Biology High School

Help Please!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

cant see it

Explanation:

Related Questions

please help me this is grade 7 work btw

Answers

Don’t fall for the links love!

Rasheeda made a model of a plant cell and labeled parts of the cell that are not found in animal cells. Which other part of the cell should Rasheeda label

Answers

Answer:

Cell wall, chloroplasts, plastids, and a central vacuole.

Explanation:

Rasheeda has to label cell wall, chloroplasts, plastids, and a central vacuole because these parts are not present in the animals cell. The outer boundary of animal cell is cell membrane whereas the outer boundary of plant cell is cell wall. The plant cell has chloroplast due to its function of making their own food with the help of sunlight so that's why it is not present in animal cell which can't make their own food. Plastid is also absent in animals cell and present in plant cell which is responsible for manufacturing and storing of food. Both plant cell and animal cell has vacuole but different in their size and location in the cell.

Tell me a brief summary of what happens in meiosis

**will mark brainliest**

Answers

Hey There!_____________________________________ANSWER:[tex]\Huge{\textbf{MEIOSIS:}}[/tex]

Meiosis is a special type of cell division, which occurs only in the germ cells during the process of development and maturation to form gametes. It consists of two successive cell divisions,

Meiosis 1 : First meiotic division, that reduces the NUMBER of chromosomes i.e. the parent cell is diploid(46 Chromosomes) and the daughter cells are haploid(23 Chromosome). It also causes genetic variation in the haploid by cross linkage.Meiosis 2 : Second meiotic division (Meiosis II) starts with two haploid parent cells and ends with four haploid daughter cells. Meiosis 2 like Meiosis 1, does not reduce the NUMBER OF CHROMOSOME that means the forming 4 daughter cells are haploid and their number of chromosome remains the same as the parent. BUT Haploid cells that go into the meiosis 2 have MORE AMOUNT OF CHROMOSOME THAN USUAL, thus MEIOSIS 2 REDUCES the amount of chromosome rather than the number of chromosome.

The DNA of the primitive germs cells is replicated prior to the meiosis 1 only and there is no replication of DNA before Meiosis 2. The four final cells reulting from the two meiotic divisions are not only haploid(i.e. containing 23 chromosome) but they are also containing 1n amount of DNA so that when the gametes fuse together forming a zygote, both the amount and number of chromosome and DNA remains SAME.

_____________________________________[tex]\huge{\text{Why is Meiosis Important?}}[/tex]

Meiosis is essential for the sexual reproduction of eukaryotic organisms because it enables genetic diversity through recombination, and the repair of genetic defects.

It contributes in genetic reassorment which ensures the genetic diversity in the offsprings. The genetic reassortment takes place by following two mechanisms:

During the prophase of meiosis 1, crossing over of genetic material between the homologous maternal and paternal chromosomes takes place which causes exchange of DNA fragments between the chromosome resulting is genetic diversity.During the anaphase of the first meiotic division, there is random distribution of maternal and paternal homologous chromosomes among the daughter cells which are produced as a result of meiotic division._____________________________________Best Regards,'Borz'

Measurement needed in children's wear?

need kopo ng answer agad:)

Answers

Answer:

Height

Chest/Bust

Waist

Hips

Inside Leg

The most basic parts of the human machine are organs.

Select one:
True
False

Answers

Answer: False

Explanation:

The most basic parts of the human-machine are the cells.

Answer:

True

Explanation:

5. Why are fingerprints stronger individual evidence than nDNA?

Answers

Compared to fingerprint evidence alone, DNA was far more likely to lead to suspects and result in arrests. In crime scenes where biological evidence was collected and tested, DNA evidence was five times more likely than fingerprints to yield a suspect and nine times more likely to lead to an arrest.

Plant Growth
50
40
Growth (cm)
20
10
0
8
40
16 24 32
Temperature (C)
Which of these would be the best conclusion regarding the experimental results shown?
® This species of plant grew best between 18°C and 26°C
Plants will not grow above 26°C
The tallest this species of plant will ever grow is 50 cm
The ideal temperature for all plant growth is 26°C

Answers

Answer:

I think it is F but i am not sure hope it helps

functions of the fine cytoplasmic filaments

Answers

Answer:

Striated, smooth, and cardiac muscle cells contain vast numbers of cytoplasmic filaments that function during the contraction of these cells. ... The contraction of striated muscle cells shortens the muscle, which then moves the skeleton.

The maintenance of a self-sustaining ecosystem requires a
A.soil that is acidic
B.constant temperature
C.greater numberof herbivores than producers
D.cycling of materials between organisms and their environment

Answers

D. Cycling of materials between organisms and their environment.

NO LINKS I WILL REPORT U

Answers

Answer:

I belive the answer would be c...Im sry if im not right

Explanation:

Answer:

C. Return fixed nitrogen to the soil

Explanation:

I'm so sorry if I'm not correct

Identify 3 characteristics that plants share with algae.

Answers

Answer: Green algae and land plants share three characteristics, they produce their own food through photosynthesis, they have eukaryotic cells that contain chlorophyll, and they. Have cell walls that contain cellulose. Plant roots provide habitats for bacteria and fungi, which help the plant obtain nutrients from the soil.

Explanation:

Answer: Green algae and land plants share three characteristics. They produce their own food through photosynthesis, they have eukaryotic cells that contain chlorophyll, and they _. Have cell walls that contain cellulose. Plant roots provide habitats for bacteria and fungi, which help the plant obtain nutrients from the soil.

Explanation:

which of the following is NOT a natural resource?

A gold

B water

C oil

D fire

Answers

Answer:

Explanation:

Fire is man made because for there to be fire you have to strike a match or use other man made sources

Which statement best describes evolution?

Answers

Answer: Traits acquired during a lifetime are passed to offspring.

Answer:

Traits acquired during a lifetime are passed to offspring

Explanation:

Evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection, so the other answes don't make sense

Recently living organisms have been reclassified into three domains. A new living object has been found. It is multicellular, and can make its own food by using the sun. The cells have a cell wall, and they have a nucleus. CLE Which of the following could it be classified as?
1.animalia
2.plantae
3.fungi
4.protista

Answers

i believe it’s plantae

In the United States, there has been an increase in the number of people infected by mosquito spread diseas that were previously found only in countries south of the United States. Scientists want to investigate the cause of the increase in mosquito spread diseases. Scientists have predicted that the mosquitos carrying disease have moved further north as global temperatures have increased. Which questions would help investigate how the new mosquitoes are affecting the ecosystems of the United States ? Select all that apply. AHow much money has been spent to fight the diseases caused by these mosquitoes across the globe? B. How have the food webs in the United States changed as a result of the new mosquitoes? the natural predators to the mosquitoes also migrated north? What types of organisms are preying on the mosquitoes in their new habitats? E Are places in the United States using more pesticides to kill the new mosquitoes? If so, how are these pesticides impacting others in the ecosystems

Answers

Answer:

What types of organisms are preying on the mosquitoes in their new habitats?

Explanation:

I think it is all the answers except for What types of organisms are preying on the mosquitoes in their new habitats? this is because when a new species comes to an area it does not have anything to prey on it

Circle the letter of each sentence that is true about the cell wall.
a. Cell walls are made of cellulose.
b. Plant cells have cell walls.
c. Animal cells have cell walls.
d. Water and oxygen cannot pass through the cell wall

Answers

Answer:

D.Water and oxygen cannot pass through the cell wall

Explanation:

not sure

B is true for sure. C is definitely not true, they only have a cellular membrane

Cellular Respiration releases energy by breaking down:
A. Water

B. Food molecules

C. Carbon Dioxide

D. ATP

Answers

Answer:

The answer to this question is B.

Explanation:

Summary. Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP.

Which catastrophic event would most likely result in trees being knocked over and the
disappearance of most of the plants and animals along a narrow path in a forest
ecosystem?

Answers

Answer:

tornado

Explanation:

earthquakes dont cause for the disappearance of most of the plants and animals, flash floods are widespread, between volcanos and tornadoes, tornadoes fits the description better.

The catastrophic event that resulted in trees being knocked should be considered the tornado.

What is a tornado?

It is the column that contains the small diameter with respect to the violence that rotated the air developed. It arises the thunderstorms at the time of spring and summer in the mid-latitude.

Also, the earthquake does not leads to the disappearance for mostly plants and animals.

hence,

The catastrophic event that resulted in trees being knocked should be considered the tornado.

Learn more about ecosystem here: https://brainly.com/question/18167856

Is it true ocean cover over 50% of earths surface

Answers

Yes the ocean is most of the earths surface

Answer:

that's the answer I got

if it's not enough just tell me

What percent of our overall global electricity use is accounted for by the internet and computer usage?

A.20%
B.5%
C.10%
D.50%

Answers

Answer:

I think it's 10% sorry if i'm wrong

Explanation:

Answer:

50 percent

Explanation:

what are some functions of sensory protein?

Answers

Answer:

Explanation:

These proteins, known as growth factors, are signals that stimulate cellular functions such as growth, proliferation, healing and differentiation. In the developing human spinal cord, BMPs are required for the formation of neurons.

Clouds form when water vapor _________.
A. evaporates

B. condenses

Answers

Clouds form when water vapor condenses

Answer:

B. condenses

Explanation:

Clouds form when water vapor condenses.

2. The genetic material of a virus can either be_____ or ______

Answers

Answer:

RNA or DNA

Explanation:

Answer: RNA or DNA

Explanation:

Can y’all help me with 3 & 4 please I beg you I need to pass this test

Answers

Answer:

Explanation:

I think an untreated water can carry disease causing organisms and make people sick

PLEASE HELP! I'LL MARK BRAINLIEST!!!

What would be the base sequence for the complementary DNA formed from the strand of DNA shown below?

ATG CT

tysm, love you (not the link people, I don't even tolerate you)

Answers

Answer:

TAC GA

Explanation:

Think of it as, TA and GC. No matter what they're both bound together. 'And yeah, the link people suck.

A scientist is studying the Bear Creek swamp, which is wet most of the year and is filled with such animals as alligators, beavers, and numerous kinds of fish.

What kind of ecosystem is the Bear Creek swamp?

wetland
pond
stream
estuary

Answers

Answer:

Wetland

Explanation:

It is wet most of the year

There is also alligators, which tend to be there commonly.

AND in the start of the question, it says swamp, swamps are the most similar to wetlands.

Different organs work together to create an ____________ that carries out a specific process in the body.
A. organ system

B. cell

C. tissue

Answers

Answer:

organ system A

Explanation:

Answer:the answer is a

Explanation:

The ungiven term that represents the elements in DNA in the figure is

Answers

I would say nucleotide for the section in the image.

Define these types of relationships (symbiosis).
a. mutualism -
b. commensalism-
c. parasitism -
d. predator/prey -
e. competition -

Answers

Answer:

mutualism -Both species benefit

commensalism- One species lives with, on, or in another species (the host). The host species neither benefits nor is harmed from the relationship. The species that lives on the host is benefited.

parasitism - One species (the parasite) lives with, on, or in a host species, at the expense of the host species. Unlike in predation, the host is not immediately killed by the parasite, though it may sicken and die over time.

predator/prey -One species (the predator) hunts and kills another species (the prey)

competition -The struggle among organisms for the same limited resources in an ecosystem

Explanation:

What part of the cell gives the ribosomes instructions on how to assemble a protein?

Answers

Answer:

The nucleus

Explanation:

Answer:

the nucleus

Explanation:

Other Questions

Acort Industries owns assets that will have a 75% probability of having a market value of $52 million in one year. There is a 25% chance that the assets will be worth only $22 million. The current risk-free rate is 5%, and Acort's assets have a cost of capital of 10%. a) If Acort is unlevered, what is the current market value of its equity? b) Suppose instead that Acort has debt with a face value of $18 million due in one year. According to MM (i.e. perfect market), what is the value of Acort's equity in this case? c) What is the expected return of Acort's equity without leverage? What is the expected return of Acort's equity with leverage? d) What is the lowest possible realized return of Acort's equity with and without leverage? The confederates controlled the navel and the sea True or false? What do coral reefs and estuaries have in common? I know this is in german but i really really need help... HELP ME Using the following equation, complete the square and find the center and radius of the circle:x2 + y2 + 4x 6y 12 = 0You must show all work and calculations to receive credit. how does the constitution safe guard inintrests of the majority or underprivilged Which one of the following statements concerning the magnetic field inside (far from the surface) a long, current-carrying solenoid is true?1) The magnetic field is zero.2) The magnetic field is independent of the number of windings.3) The magnetic field varies as 1/r as measured from the solenoid axis.4) The magnetic field is independent of the current in the solenoid.5) The magnetic field is non-zero and nearly uniform. Solve these equations: tan^2x-3tanx+2=0 please help me I've been asking for this question for a while and I keep getting those spam messages please help me 15ptsHow would you go about finding the confidence interval of say 90% or 95% for any given distribution scenario? I need help with my Spanish ASAP and dont make me have to download anything PLSExcerpt taken from The Historic Rise of Old Hickory by Suzanne B. WilliamsFour major candidates ran in the 1824 election, all under the "Democratic-Republican" name. One of the candidates, Andrew Jackson, was already famous. In the 1780s, he earned the right to practice law and served in various offices of the state government, including senator. He earned the nickname "Old Hickory" for his toughness as a general during the War of 1812 and First Seminole War. Jackson supported slavery and "Indian removal." This earned him support from voters in southern and frontier states. The other three candidates were John Quincy Adams of Massachusetts, Henry Clay of Kentucky, and William Crawford of Georgia.U.S. presidents are elected through the Electoral College. The Founding Fathers worried that Americans were too spread out to learn enough about the candidates. Under the Electoral College, Americans cast their ballot for the popular vote, which chooses the electors for each state. The number of electoral votes each state equals the number of representatives and senators combined. The candidates must win an absolute majority of electoral votes to win the election.In 1824, Andrew Jackson won the popular vote, but he did not win it in each state. Jackson and Adams both won many electoral votes. Jackson won the most with 99. However, a candidate needs an absolute majority of electoral votes to win. In 1824, Jackson needed 131 to win. When there is not majority winner, the election goes to the House of Representatives. This has only happened twice in U.S. history.Even though he won the popular vote and many electoral votes, Andrew Jackson lost the presidency in 1824. John Quincy Adams was the Secretary of State at this time. Henry Clay was the Speaker of the House of Representatives. Henry Clay, receiving the least, was left out. However, as a leader in the House of Representatives, he had influence over the other members. Clay openly hated Jackson and there were rumors that Clay made a deal with Adams in exchange for his support. The House election declared John Quincy Adams president. Soon, he chose Henry Clay to fill the seat he left vacant, Secretary of State. Jackson was shocked and enraged. Although there was no inquiry of possible wrongdoing, Jackson accused Adams and Clay of making a "corrupt bargain."John Quincy Adams was a disappointment as president. Many of his goals created divisions like federal funds for internal improvement. Some states thought that taking federal funds would force them to follow certain rules. They felt this reduced their rights as independent states. Jackson took advantage of issues like this one to gather more support. More Jackson supporters found their way to seats in Congress. He was as a man of the people and said Adams could never understand the common mans concerns.John Quincy Adams ran against Andrew Jackson in the 1828 election. Personal attacks grew even more vicious, but Andrew Jackson appealed to many. He believed government was for the common man. He believed in strict reading of the law and limited internal improvements. He also believed in states rights.Andrew Jackson easily won the 1828 election, winning both the popular vote and a majority of electoral votes. Historians note the sectional nature of the voting. Support for Jackson was concentrated in South while Adams support was mostly in the North. Jackson was so popular because he brought changes to the government. He also wanted to make sure the government was responsible for its actions. Jackson pushed settlement into the frontier. He supported the Indian Removal act. He also defended the spread of slavery. Though his support was heavier in the South, he was determined to keep a unified nation. The rise and presidency of Old Hickory is memorable to Americans today.Which of the following did Andrew Jackson not support? A limited national government Spreading of slavery to the frontier Federal funds for internal improvements A strict interpretation of the U.S. Constitution write the equations in slope y-intercept form The Congress, whenever two-thirds of both houses shall deem it necessary, shall propose _____?______ to this Constitution, or on the application of the legislatures of two-thirds of the several states, shall call a convention for proposing ______?_________, which, in either case, shall be valid to all intents and purposes, as part of this Constitution, when ratified by the legislatures of three-fourths of the several states. Which value below shows the strongest correlation?A. 0.72B. 0.35C. 0.91D. 0.99E. 0.88F. 0.29G. 0.06H. -0.55 Alphonsus went shopping for new school clothes. He bought 4 t-shirts and 3 pairs of pants.How many different outfits can Alphonsus put together with his new clothes?A. 1B. 3C. 4D. 7 E. 12 What crisis politically hurt President Carter during the presidential election of 1980 and was seen as a personal insult after be was not reelected? a. PLO hostage crisis Israeli hostage crisis b. Soviet hostage crisis d. Iranian hostage crisis C. Wesley, who is single, listed his personal residence with a real estate agent on March 3 of the current year at a price of $390,000. He rejected several offers in the $350,000 range during the summer. Finally, on August 16, he and the purchaser signed a contract to sell for $363,000. The sale (i.e., closing) took place on September 7. The closing statement showed the following disbursements: Real estate agent's commission $21,780 Appraisal fee 600 Exterminator's certificate 300 Recording fees 800 Mortgage to First Bank 305,000 Cash to seller 34,520 Wesley's adjusted basis for the house is $200,000. He owned and occupied the house for seven years. On October 1, 2017, Wesley purchases another residence for $325,000. a. Wesley's recognized gain on the sale is __________b. Wesley's adjusted basis for the new residence is ___________c. Assume instead that the selling price is $800,000. Wesley's recognized gain is _____________, and his adjusted basis for the new residence is __________ Which of the following is not an example of a chemical change?A. rusting iron B. an apple ripening C. cutting paper D. a piece of wood burning Need help answering this question. PLEASE HELP!!! There is a zombie apocalypse and Rick and Daryll decide to go zombie hunting. They begin by walking 100 yards north from their base then they hear something to the right. They make a 90 degree turn to the right and walk another 100 yards. Rick and Daryll don't want to go too far from where they started. How far are they from their starting point?