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Pani-rosa [81]
2 years ago
7

Which activity is ideal for fast-twitch muscles? A. Running B. Weightlifting C. Biking D. Hiking.

Biology
1 answer:
Naya [18.7K]2 years ago
7 0

Answer:

A

Explanation:

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Identify how the physical barriers of the the immune system protect the body against pathogens
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Answer:

They help to stop harmful germs from entering the body

Explanation:

  • The skin can prevent bacteria and microorganisms from entering the body (unless it is damaged)
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3 years ago
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.

3 0
3 years ago
How many water conflicts has there been in North America since 1748?<br>​
Oliga [24]

Answer:

Para ello, asegura que debe utilizar la almacenada en la presa la Boquilla, en el estado de Chihuahua, en el norte del país.

Explanation:

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2 years ago
The centrosomes replicate in what phase
EastWind [94]
S phase of interphase where the DNA replication takes place.
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3 years ago
Unusually high amounts of nitrogenous compounds in the blood is known as
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