Answer:
I believe the answer is All of them. But I'm not 100% sure.
pick two structures from an animal cell and explain how they work together and how their functions are vital in keeping the cell alive. the options are cytoplasm, smooth er, nucleolus, nucleus, mitochondria, lysosome, and cell membrane.
Answer:
the cell membrane is the semi-permeable protective cover that keeps the cell held together. the cytoplasm is semi-fluid within the cell membrane that keeps the cell in shape.
Explanation:
Explain whether or not you expect the chaparral biome to be sensitive to the loss of a single species.
NEED HELP ASAP PLEASE!!
Answer:
Explanation:
The chaparral biome has a large amount of biodiversity, which helps insulate an environment against the loss of a single species. Therefore, one would not expect the chaparral biome to be too sensitive to the loss of a single species.
Answer:
The chaparral biome has a large amount of biodiversity, which helps insulate an environment against the loss of a single species. Therefore, one would not expect the chaparral biome to be too sensitive to the loss of a single species.
Explanation:
sample answer on edge
3. A few years ago the population of male blue moon butterflies on the island of
Samoa declined. One hypothesis for the decline of the male butterflies is that a
parasite infected the cells of female butterflies. The parasite was passed to
offspring through the females' eggs and killed the male butterfly embryos. At
one point during the decline, nearly all the butterflies in the population were
females, but after five years the number of males in the population increased
significantly.
Blue Moon Butterfly.
Which explantion most likely accounts for the increase in the number of male butterflies in the five years after the initial parasite problem. Please anwser this
Answer:
It wont let me magnify the image srry.
Explanation:
Multiply (2x + 5)(3x - 4).
Answer:
6 [tex]x^{2}[/tex] + 7 x − 20
Knowing what you know about photosynthesis, explain how the process may reduce
global warming (caused by too much carbon dioxide in the atmosphere).
Through the pores called stomata in their leaves, plants take in carbon dioxide from the atmosphere that they use for photosynthesis. ... But when carbon dioxide levels increase, plants' stomata shrink, releasing less water into the air and reducing the cooling effect.
Have a merry Christmas!
Which region has a steep slope?
1
2
3
4
Answer:
3
Explanation:
i took the edge test got 100%
mark brainiest plllzz :)
I will give brainliest!!!
Which of the following is a claim that can be made about the cells found inside the heart?
A. The cells that build heart tissue all have the same structure and function
B. The cells that build heart tissue are found inside all other organs in the human body
C. There is only one type of cell that builds heart tissue which has only one function
D. There is multiple types of cells that build heart tissue each with a unique function
Answer:
D
Explanation:
I am just guessing so please don't hurt me!
Have a great day:)
4. Choose the microscopy technique that would best fit the needs of each scenario.
Scenario 1: Scientists are attempting to identify the specific type of leukemia a person has based on cell surface structures. ___
Scenario 2: Researchers are studying chemotaxis in white blood cells. Chemotaxis is the movement of living cells in response to a particular substance. ___
Scenario 3: Cell biologists are interested in measuring the distance between the inner and outer nuclear membranes, and need an instrument capable of producing images where the tiny distance between these two membranes is clear. __
Answer: Scenario 1: SEM
Scenario 2: Light
Scenario 3: TEM
Explanation:
The technique applied to observe and analyze objects that cannot be seen with the bared eye is called the microscopic technique.
1. The technique used will be SEM. A scanning electron microscope (SEM) is used to generate an image on the individual surface with the help of electron lasers.
It is useful in apprehending cell surface fabrication and topography.Therefore, to study the cell surface structure of leukaemia SEM is best.2. The light microscopy technique can be applied to study chemotaxis.
When there will be a movement in the living cell due to response towards chemical then the light microscope can be used to visualise the cells.Therefore to study chemotaxis light microscopy should be employed.3. The transmission electron microscope (TEM) method can be used to know the gap between the inner and outer layers. They are used for observing very thin segments of specimens.
Through the thin fragments, the electron flows easily and the image is produced.Therefore, TEM should be used by scientists to measure the distances.To learn more about the microscopy techniques follow the link:
https://brainly.com/question/5205839
Please help, the question is in the photo
Answer:
there is no photo
Explanation:
The author suggests inertia is most often experienced
A. when planets orbit
B. in moving and stopping vehicles
C. at amusement parks
D. when watching rockets launch
Answer:
I think A when planets orbit
(True or False) Only four different building blocks of DNA, called nitrogen bases, give all organisms the physical characteristics they have.
Answer: False
Explanation:
The first line of defense involves which structure(s)?
OT-cells
O skin
O blood
OB-cells
Answer:
skin
Explanation:
The skin is vital for our general health and well-being. In addition to acting as the body's first line of defense against bacteria and viruses, healthy skin also maintains fluid balance and helps regulate body temperature. She is very sensitive, she recognizes the slightest touch as well as pain.
As an outer layer that we can see and touch, the epidermis protects us from toxins, bacteria, and fluid loss. It consists of 5 sublayers of keratinocyte cells. These cells, produced in the deepest inner, basal layer, migrate to the surface of the skin. As they do so, they mature and go through a series of changes.
What molecule is C6 H12 06?
ta ble salt
glucose
a protein
carbon dioxide
I got a 100% on Cumulative Exam Review in Biology, here are the answers:
1.) D
2.) D
3.) D
4.) D
5.) B
6.) B
7.) B
8.) A
9.) A
10.) A
11.) C
12.) D
13.) C
14.) A
15.) C
16.) B
17.) D
18.) A
19.) D
20.) A
21.) C
22.) A
23.) D
24.) B
25.) B
Good Luck :))
Answer:
that is a very good answer is there anymore
Answer:
Thank you!
Explanation:
which molecule is a product of photosynthesis
A.Carbon dioxide
B.water
C.sugar
D.nitrogen
Answer:
I will say the answer is either A or B
Explanation:
Tay-Sachs disease is a rare inherited disorder that progressively destroys nerve cells
in the brain and spinal cord. The allele for having Tay-Sachs is recessive written as t
and the functional allele is written as T. If two heterozygous parents have four
children, how many of the offspring will most likely inherit and develop Tay-Sachs
disease?
Answer:
B and C
Explanation:
I just took the test and it was right
What are three different types of RNA
Explanation:
The 3 different types are messenger, transfer, and ribosomal RNA.
Answer:
Of the many types of RNA, the three most well-known and most commonly studied are messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA), which are present in all organisms.
Explanation:
I got it right on the assignment.
Which of the following problems are environmental indicators of acid deposition?
Decreased pH levels in lakes and rivers
Decreased concentration of aluminum in the soil
Changes in development of indicator organisms of an ecosystem
II only
III only
I and III
I and II
Answer:
I and III
Explanation:
Acid deposition will decrease pH levels in lakes and rivers since it contaminates them and lowers their pH, and organisms may be affected by the increased acidity in their immediate surroundings, but aluminum has nothing to do with pH levels at all.
Hope thish elped!
Option I and III shows the problems of environmental indicators of acid deposition.
The following information should be considered:
The acid deposition should reduce the level of pH in terms of lakes and rivers as it contaminates also the organisms should impact when the acidity should be increased for the surroundings. But the aluminum does not have any relationship with pH levels.Therefore we can conclude that options I and III are correct.
Learn more: brainly.com/question/13107711
Look at the photo. Explain how it shows both an individual and a community
Why are packed juices contaminated with yeast
Answer:
It is because yeast is responsible to fix the carbon dioxide.
Decomposers, producers, dead matter, and consumers are all part of the ecosystem. Which part does NOT give off carbon dioxide?
Answer:
Producers do not give off carbon dioxide, in fact they actually need carbon dioxide to make glucose. Instead they give off oxygen.
Ball and socket joints allow bones to move _____.
back and forth
in all directions
across each other
up and down
Answer:
in all directions
Explanation:
Your shoulder is a ball and socket joint and it can move in all directions as an example.
Answer:
B.) in all directions
Explanation:
Ball-and-socket joints are as the name implies. A ball-shaped end of bone attaches to an indentation on another, the socket. It rotates around in any direction, with an example being the end of your arm that attaches to your torso. This design makes it more mobile than any other type of joint.
Why can light microscopes produce images in their natural color, while scanning electron and transmission electron microscopes only produce grayscale images?
Answer:
there's no color info recored
Explanation:
Answer:
The reason is pretty basic: color is a property of light (i.e., photons), and since electron microscopes use an electron beam to image a specimen, there's no color information recorded.
Explanation:
drought can affect soil health. How might an extended drought impact soil formation?
Answer:
it might make it crack and harden it will also make it chucky instead of soft grassy fertal soil it will have almost no vitimin for plants to grow or to stay healthly
Explanation:
i am smort
Answer:
One of the effects of drought on soil health is the lack of nutrient uptake by crops, as water is the major medium for moving nutrients into plants as a result of water uptake
How many significant digits are in the measurement below?
10.01 seconds
one
two
three
four
Answer:
Non-zero digits are always significant. Any zeros between two non-zero digits are significant. A final zero or trailing zeros in the decimal portion ONLY are significant.
Explanation:
22. A substance with a pH of 4 is called
an acid,
b. a base,
water
d a suspension
Answer:
an acid has PH scale of 0 to 6
Answer:
Acid go brrrrr
Explanation:
The lower the pH level the more acidic it is. The higher the more basic it is. The answer is an acid
The carbon cycle is based on CO2. Therefore, photosynthesis is the opposite of
A
cellular respiration.
B
reproductive cycle.
C
nitrogen cycle.
D
biochemical processes.
Answer:
A Cellular Respiration
Explanation:
This is because Photosynthesis takes CO2 and pushes our Oxygen, while the inverse is true for cellular respiration.
Which of the following soil pollutants is human-made, as opposed to naturally occurring?
O lead
O mercury
O petroleum hydrocarbons
O arsenic
Answer:
petroleum hydrocarbons
Explanation:
__________
Answer:
C. petroleum hydrocarbons
Explanation:
edge 2021
22. Which of the following is not part of Subduction?
a. Volcanic activity
b. Strong earthquakes
c. Melting of the crust into magma
d. The spreading of plates at the subduction zone
Answer:
Where two tectonic plates converge, if one or both of the plates is oceanic lithosphere, a subduction zone will form. An oceanic plate will sink back into the mantle. Remember, oceanic plates are formed from mantle material at midocean ridges.
Explanation:
d. The spreading of plates at the subduction zone
has anyone done this worksheet? i need help with it. thanks:)