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Helga [31]
3 years ago
15

Why do plants produce less oxygen during the night?

Biology
2 answers:
Salsk061 [2.6K]3 years ago
4 0

Answer: D

Explanation:

Because photosynthesis only works with the light of the sun

Nikitich [7]3 years ago
3 0

Answer:

D

Explanation:

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.

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Heehee help me please
UkoKoshka [18]

Answer:

Im pretty sure its B.

Explanation:

if you live in the inland the weather is much different then on the coast, the thing that contradicts this is mainly sea breeze which cools you but doesn't change the UV index. Im no meteorologist but thats just my personal idea of things. My answer may not be spot on with that subject so double check first.

5 0
3 years ago
Explain the effect salinity and temperature have on water density.
hichkok12 [17]
Increasing salinity<span> also increases the </span>density<span> of sea </span>water<span>. Less dense </span>water<span> floats on top of more dense </span>water<span>. Given two layers of </span>water<span> with the same </span>salinity<span>, the warmer </span>water<span> will float on top of the colder </span>water<span>. ... </span>Temperature<span> has a greater </span>effect<span> on the </span>density<span> of </span>water<span> than </span>salinity<span> does</span>
3 0
3 years ago
Below is a food web from a tundra ecosystem in Nunavut, a territory in Northern Canada
navik [9.2K]

Answer:

2 and 4

Explanation:

Those eat things to become secondary

3 0
2 years ago
What is the difference between self-pollination and cross-pollination?
Serhud [2]

The correct answer is that during cross-pollination the pollen grains are carried from one plant to another plant. During self-pollination, the pollen and ovules are from the same plant.

In self-pollination, the pollen from the anther is deposited on the same flower's stigma, or on the stigma of another flower of the similar plant. In comparison, out-crossing or cross-pollination results in greater genetic diversity as the pollen grains and ovules are obtained from different plants.  


5 0
4 years ago
How can competitive and noncompetitive inhibition be distinguished in terms of KM?
notsponge [240]

Answer:

The correct answer is option c. "The apparent value of KM increases with a competitive inhibitor, while it remains unchanged with a noncompetitive inhibitor".

Explanation:

The KM value in an enzymatic reaction is defined as the substrate concentration at which the half of the enzyme molecules are binding with the substrate. A way to distinguish between a competitive and noncompetitive inhibition is that the apparent value of KM increases with a competitive inhibitor, while it remains unchanged with a noncompetitive inhibitor. A competitive inhibitor would make that a higher concentration of substrate is needed, while a noncompetitive inhibitor does not change KM since the inhibitor binds to a site of the enzyme different from the active site.

3 0
4 years ago
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