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Setler79 [48]
1 year ago
15

PLEASE HELP FAST Upwellings return nitrates to the surface of the ocean. True False

Biology
2 answers:
Anton [14]1 year ago
6 0

Answer:

True

Explanation:

I think search it up tho

Stolb23 [73]1 year ago
3 0
The answer is true.
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2 years ago
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Assume that you have an illuminated suspension of Chlorella cells carrying out photosynthesis in the presence of 0.1% carbon dio
goldenfox [79]

Answer:

a. PGA down, RuBP up

Explanation:

RuBP, also known as Ribulose-1,5-bisphosphate is a molecule that assist in he fixation of carbon dioxide in the Calvin Cycle or light independent reaction of photosynthesis.

RuBP is combined with carbon dioxide using the enzyme known as rubisco to form an short-lived intermediate product which divides to form two 3-carbon molecule structure known as 3-phosphoglycerate.

<em>If the concentration of carbon dioxide is suddenly reduced, it thus means that the rate of production of 3-phosphoglycerate will reduce as carbon dioxide becomes a limiting factor. Hence, 3-phosphoglycerate's  concentration will reduce while more RuBP will become available as a result.</em>

The correct option is a.

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3 years ago
However, had it been a real sound, the sound's pitch would have been increased by the Doppler Effect, since the Falcon was movin
kow [346]

Answer:

Towards the southern of the sound

Explanation:

As the motion of the source of sound is moving,the percieved sound frequency varies .this is known as Doppler effect.the sound waves emited by the sources tends to bunch up in front of the source and spread out behind the source.

Since the falcon is moving towards the sound,the frequency increases and so does the pitch of the sound

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Mutations in _________ genes lead to transformations in the identity of entire body parts?
Dima020 [189]

Answer:

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4 0
3 years ago
Will you help me with 6?
Dovator [93]

Answer:

the answer maybe A or C

Explanation:

the answer maybe A or C

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