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goblinko [34]
3 years ago
6

I don’t know if the bottom is considered a brake or if it is not.

Biology
1 answer:
elena-s [515]3 years ago
7 0
I think it is I because it is at the top of the cart
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SOMEONE PLEASE HELP QUICK
siniylev [52]

Answer:

1

Explanation:

1-1=1

6 0
2 years ago
"what advantage do organisms that reproduce sexually have over organisms that reproduce asexually?"
makvit [3.9K]
Organisms that reproduce sexually have greater genetic and thus characteristic variations, and so, are able to withstand more selection pressures if they so happen to change or become greater. This increases the chances of survival for that species itself.

Organisms that reproduce asexually are genetically identical to each other. They are unlikely to withstand any changes in selection pressures.

Hope this helps! :)
7 0
3 years ago
1) Which of these is the significance of green plants to the ecosystem A. possess specialized sense organs B. are usually motile
stich3 [128]

Answer:

C. are autotrophic

Explanation:

Autotrophs are important in the ecosystem because they create their own food

7 0
2 years ago
You have been growing some animal cells in a test tube. The cells grow for several days, then do not appear to grow as well. You
svetlana [45]

Answer:

D. There is no enough oxygen in the culture fluid

Explanation:

The cells in the test tube need to carryout one of the important metabolic processes of living organisms - respiration. The process involves the breakdown of glucose to generate energy for other metabolic processes in the cell.

Respiration can be carried out in the presence of oxygen (aerobic) or in the absence of oxygen (anaerobic). Human cells are primarily aerobic but can carryout respiration anaerobically in the presence of inadequate oxygen.

For aerobic respiration, glucose is broken down in the presence of oxygen to produce carbon-dioxide, water and energy in the form of ATP:

C_6H_1_2O_6 + 6O_2 --> 6CO_2 + 6H_2O + ATP

<em>In the absence of oxygen, the glucose becomes converted to lactic acid and a smaller amount of ATP is produced as compared to aerobic respiration.</em>

<em>Hence, lactic acid gradually builds up in the absence of oxygen due to anaerobic respiration.</em>

The correct option is D.

6 0
3 years ago
Read 2 more answers
Explain how the biosphere facilities movement of water from the geosphere to the atomosphere.
omeli [17]

Answer:

Explain how the biosphere facilitates movement of water from the geosphere to the atmosphere. The biosphere includes all living components of the Earth. ... Water from the plants is incorporated into the atmosphere through a process called transpiration, where water from the plant evaporates and enters the atmosphere.

6 0
3 years ago
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