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garri49 [273]
2 years ago
13

Help me please that will mean a lot to me if y’all help me

Biology
1 answer:
eimsori [14]2 years ago
6 0

D is ans becauseit convert

Explanation:

convert nitrogen gas in the atmosphere to ammonia. Nitrifying bacteria convert ammonia to nitrites or nitrates.

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What primarily happens during the light-dependent reactions of photosynthesis? What 2 reactions does solar energy drive during t
andrey2020 [161]

Answer:

During light reaction of Photosynthesis ATP and NADPH are formed.

Explanation:

Reactions driven by solar energy

      H2O=H+  +   OH-

       4OH-   - 4e-  =4OH

        4OH=2H2O+O2

Second reaction

NADH+e- +H+=NADPH

Carbon dioxide fixation occurs during Calvin cycle.Carbon dioxide is being fixed into glucose molecule.

The name of the enzyme is Ribulosebisphosphate Carboxylase(RUBISCO)

The normal substrate for this enzyme is Ribulose bisphosphate(RUBP)

4 0
3 years ago
What is the function of the ascending and descending tracts in the medulla oblongata? (module 13. 4c)
kakasveta [241]

The medulla has the ascending and the descending tract which function to link the brain with the spinal cord.

<h3>What is the role of medulla?</h3>
  • Medulla oblongata is the lowermost part of the brain.
  • It is located at the place where the brain and the spinal cord connect thus it carries nerve signals between the brain to spinal cord thus help the entire body to communicate.
  • It controls biological processes like blood pressure, breathing and heartbeat.
  • Ascending tract functions to carry sensory information from the body (e.g.: pain) from the spinal cord to the brain (upwards).
  • Descending tract carry motor information (e.g.: instructions to move the arm) from the brain down the spinal cord to the body (downward).
  • Damage to medulla can lead to respiratory failure, paralysis, or loss of sensation.

Learn more about medulla here:

brainly.com/question/26723889

#SPJ4

5 0
1 year ago
Consider this microscopic image of bacteria . Which type of bacteria is shown in the image?
AlexFokin [52]
A: Bacillus

have a good day
5 0
3 years ago
Read 2 more answers
Describe how adaptation relates natural selection?
Arturiano [62]

Answer:

PLEASE MARK AS BRAINLIEST!!

Explanation:

In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. ... The idea of natural selection is that traits that can be passed down allow organisms to adapt to the environment better than other organisms of the same species.

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What is the importance of stem cells to differentiate?
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