Answer:
If I were to guess its probably Vascular
Explanation:
Cactuses can store water nearly four months mainly in the winter and watering is not required for them frequently during that time. The stem acts as a reservoir for the amount of water it holds. The ground tissue of cactus has lots of parenchymal cells that store water.
What is parenchyma?The ground tissue system comes from a ground meristem which has three tissues, namely parenchyma, collenchyma, and sclerenchyma.
The ground tissue of cactus has many parenchyma cells that store water.
Thus, it can be concluded that the ground tissues helps cactus to store water for a long time.
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Name two objects or products you use that likely
contain micro-organisms.
Answer:
Cheese
Bread
Pickles
Olives
Research any harmful bacteria and write a short paragraph about it that includes:
* What sickness it causes
* The symptoms that infected patients develop
* How this disease is spread
Make sure you pick a bacteria, not a virus!
please help
i will brainliest and 5 * and 20 points for the best answer
i don't want to see any link as a an answer
if i do you will be reported
Answer:
Noroviruses are a group of viruses that cause gastroenteritis in people. Gastroenteritis is an inflammation of the lining of the stomach and intestines, causing an acute onset of severe vomiting and diarrhea. Norovirus illness is usually brief in people who are otherwise healthy. an RNA virus of the family Caliciviridae, is a human enteric pathogen that causes substantial morbidity across both health care and community settings, causes vomiting and diarrhea. People of all ages can get infected and sick with norovirus. Norovirus spreads easily! You can get norovirus by accidentally getting tiny particles of feces (poop) or vomit from an infected person in your mouth.
Explanation:
It's a bacteria it's says virus but it's a bacteria
Which level of organization involves an organism’s use of the mouth, saliva, teeth, stomach, intestines, liver, and pancreas to break down food?
A. Cell.
B. Tissue.
C. Organ.
D. Organ system.
Answer:
d
Explanation: i took test
which term describes the replacement of one base with another base in a DNA sequence?
Explanation is in the file
tinyurl.com/wpazsebu
The physical expression of an organism's genes is its:
Answer: phenotype
Explanation:
Perennial plants in the genus Asclepias (milkweeds) contain compounds called cardiac glucosides (cardenolides) that can be toxic for animals. Monarch butterfly larvae feed on Asciepias sp. but are not harmed by the cardenolides. Instead these molecules accumulate in the tissues of the caterpillar and are present in the tissues of the adult butterfly. Because of these toxins in their tissues, Monarch butterflies are unpalatable to insectivorous birds. Another species of butterfly, the Viceroy, looks very similar to the Monarch in its bright coloration and distinctive patterning but was thought to lack a toxin. Because Monarch butterflies are toxic it was long thought that the similar appearance of nontoxic Viceroy butterflies was an example of:
Answer:
Batesian mimicry
Explanation:
Batesian mimicry refers to a form of biological resemblance by which a harmless prey species evolved in order to imitate another harmful species for a common predator, thereby increasing its chances of survival. This defensive behavior was described by Henry W. Bates, who made ecological observations of butterflies in the Brazilian rainforest. Thus, an innocuous species that show harmful signals against a predator will gain protection against this predator. Batesian mimicry is a type of mimicry that benefits from the predator's learned avoidance behavior.
Which of the following best describes why estuaries are important resources? A. They are the world's richest sources of precious metals. B. They are among the most productive types of ecosystems. C. They prevent weathering of rock from slopes and cliffs. D. They help stabilize the global climate.
Answer:
B. They are among the most productive types of ecosystems.
Explanation:
The estuaries provide migratory birds a place to rest. for example.
Answer:
B
Explanation:
Got it right on the test thingy
Marianne is conducting an experiment on homeostasis in paramecium which is a type of single celled organism. Which of these observation
Answer:
Contractile vacuole is responsible for maintaining the homeostasis in paramecium.
Explanation:
The observation of this experiment is that contractile vacuole is responsible for maintaining the homeostasis in paramecium because the contractile vacuole regulates the quantity of water inside a cell. Contractile vacuole controls the water balance in the body by absorbing and removing the excess amount of water out of the cell. This function of contractile vacuole allows the cells to survive under hypotonic stress that is present in the pond water or any other stressful environment.
Which statement best describes the role of mRNA in protein synthesis?
Answer:
Copies the genetic code fro the DNA molecule and carries it to the ribosome.
Explanation:
The function of Mrna is to carry proteins from DNA to Ribosome
What symbol represents the recording
station?
Sunny makes a poster showing the levels of organization in the human body.
How can Sunny correct his error? Check all that apply.
Arrow A should point to the organ system.
Arrow B should point to the cell.
Arrow B should point to the organ.
Arrow C should point to the muscle tissue.
Arrow C should point to the organ system.
Answer:
Arrow B should point to the muscle tissue, Arrow C should point to the organ system.
These are the correct answers, have a nice day! :)
Answer:Arrow B should point to the organ.
Arrow C should point to the organ system.
Explanation: i just did it
Why are dead or weakened viruses used instead of normal viruses to create a vaccine?
because dead viruses aren't as effective as dead than "alive"
Question 5. Brainliest involved
Answer:
id say 50 50
Explanation:
Answer:50%
Explanation:
How have freshwater and salt water fish adapted to deal with osmosis in their respective environments?
Answer:
Salt water fish are perfectly adapted to their salty environment and need osmosis to live. The replacement fluid taken on to replace the lost water is desalinated by a process known as diffusion. Diffusion allows fish to live in a state of constant osmosis
Answer:
Salt water fish are perfectly adapted to their salty environment and need osmosis to live. The replacement fluid taken on to replace the lost water is desalinated by a process known as diffusion. Diffusion allows fish to live in a state of constant osmosis
Explanation:
Which of the following is NOT an example of a physical change?
Answer:
Solution : Combustion of Liquefied Petroleum Gas (LPG) is a chemical change. Because it is an irreversible reaction and new products, carbon dioxide and water vapour are formed and lot of heat is also produced during the reaction.
Which is all of the organisms found on earth and all of the areas in which they live
A. Ecosystem
B. Biome
C. Species
D. Biosphere
Answer
ecosystem
Explanation:
because a biome is s a collection of plants and animals that have common characteristics for the environment they exist in. They can be found over a range of continents. Biomes are distinct biological communities that have formed in response to a shared physical climate.
Answer:
Biosphere
Explanation:
I took the test and got it right. Hope this helps!
The following passage explains the relationship between tectonic plates and earthquakes. Which sentence states incorrect information?
Tectonic plates can push together, pull apart, or slide past each other at their boundaries. The edges of tectonic plates are not smooth, so they create friction as they move. When friction is too great for the plates to move, they can become stuck and pressure can build up. An earthquake occurs when pressure that has built up between plates suddenly is released. The buildup of pressure that leads to earthquakes only occurs at plate boundaries.
Answer:
earthquakes occur when the edges suddenly become unstuck and slip along a fault
Explanation:
A. Red tailed hawks
B. White spruces
C. Red foxes
D. Lynx
Answer:
Red foxes
Explanation:
The arrow shows the transfer of energy from the shrew to the red fox
Which of the following changes takes place during the third trimester of a womans pregnancy
A.) the fetus begins to form teeth
B.) the fetus develops toenails,lips, and eyelashes
C.)The mothers uterine contractions begin
D.) the fetus’s hands and feet appear
Answer:D
Explanation:
The fetus develops toenails, lips, and eyelashes is the change that takes place during the third trimester of a woman's pregnancy. Therefore, option (B) is correct.
What happens in third trimester?By the third trimester, which begins around the 28th week of pregnancy and lasts until birth, the fetus has already formed most of its organs and body parts. During this stage of pregnancy, the fetus undergoes significant growth and development. This includes the development of toenails, lips, and eyelashes. Additionally, the fetus begins to accumulate body fat, and its brain undergoes rapid development.
To answer the other options, the formation of teeth begins during the embryonic stage, which occurs in the first trimester. The mother's uterine contractions typically do not begin until labor, which occurs at the end of the third trimester or later. The fetus's hands and feet appear during the embryonic stage, specifically around the 6th week of pregnancy.
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Help please!!!!
I will mark you brainliest if i get the correct answer
I need ASAP!!!!
Answer: c is the answer
Explanation: it the answer because spud waves travel without the air u hear it
I believe it's A: the sound is reflected in the glass jar
Which of the following is the end result of meiosis II?
2 diploid cells with the same number of chromosomes as the parent cell
4 diploid cells with the same number of chromosomes as the parent cell
4 haploid cells with half the number of chromosomes as the parent cell
2 haploid cells with half the number of chromosomes as the parent cell
Answer:
I think it is not correct
Explanation:
Theresult of meiosis II is the formation of four unique cells, each carrying a new assortment of genes and chromosomes, and each with half the number of original chromosomes. ... The second cell division completes, resulting in four haploid cells or gametes.
Landforms are created through destructive forces such as weathering. Which of these is an example of physical weathering? A acid rain. B abrasion. C hydrolysis. D oxidation
Answer: C. HYDROLYSIS
Explenation: Chemical weathering occurs when water dissolves minerals in a rock, producing new compounds. This reaction is called hydrolysis. Hydrolysis occurs, for example, when water comes in contact with granite.
Landforms are created through destructive forces such as weathering, so abrasion is an example of physical weathering that is in Option B as the physical weathering is a type of weathering that involves mechanical breakdown.
What is the significance of weathering in the environment?Physical weathering is caused by physical forces, such as the expansion and contraction of rock due to changes in temperature and abrasion is a specific type of physical weathering that occurs when rock or soil is rubbed against other rock or soil. In physical weathering, rock fragments or particles are carried by water, wind, or ice, and the repeated collisions and friction caused by abrasion can lead to significant changes in the shape.
Hence, landforms are created through destructive forces such as weathering, so abrasion is an example of physical weathering that is in Option B as the physical weathering is a type of weathering that involves mechanical breakdown.
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the specific physical location in which a given species lives is called its
a- community
b- abiotic factor
c- climate
d- habitat
Answer:
d
Explanation:
what is the advantage of having large leaves like this in a rain forest?
A) to absorb water
B) to limit sunlight absorption
C) to maximize sunlight absorption
D) non of above
Which of the following is an example of a trace fossil?
fossilized teeth
fossilized dung
fossilized bone
cast of a shell
Answer:
B. Fossilized dung
Explanation:
Trace fossil- a fossil of a footprint, trail, burrow, or other trace of an animal rather than of the animal itself.
name one meat yielding animals and one egg yielding animals
List all the GENE mutations here.
1. ___________________
2. ___________________
3. ___________________
4. ___________________
5. ___________________
6. ___________________
what is the mRNA of GAGATTTACCGTAGC
Answer:
CUCUAAAUGGCAUCG
Leu-Ter-Met-Ala-Ser
Explanation:
this should be correct, in mRNA A codes for U, T codes for A, C codes for G and G codes for C. Hope this helps
Each of your cells has a set of chromosomes, including
autosomes and sex chromosomes. Explain the main
differences between these two types of chromosomes.
Answer:
in the 46 chromosomes in our body, the autosomes are the first 22 homologous pairs of chromosomes that do not influence the sex of an individual, while sex chromosomes are the 23rd pair of chromosomes that determine the sex of an individual
hope this helps, good luck! : )
A valid scientific investigation must be able to be
