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Westkost [7]
4 years ago
12

This type of activity does not require oxygen; it uses energy produced by the body's metabolism that does not require oxygen. *

Biology
2 answers:
Rama09 [41]4 years ago
7 0

Answer:

Oxygen can be used

Explanation:

Paladinen [302]4 years ago
4 0
3. Anaerobic physical activity
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A student inoculates a gelatin tube and places it at 37C for the week. When he comes back he takes the tube out of the incubator
ycow [4]
<h2>Gelatin </h2>

Explanation:

Gelatin is a differential medium which tests the ability of an organism to produce an exoenzyme, called gelatinase (this enzyme hydrolyzes gelatin)

When gelatin is at a temperature below 32°C (or within a few degrees thereof), it is a semisolid material and at temperatures above 32°C, it is a viscous liquid

When gelatin is broken down, it can no longer solidify and if an organism can break down gelatin, the areas where the organism has grown will remain liquid even if the gelatin is refrigerated

No the conclusion by student is not right because the tube must be runny after incubation followed by refrigeration to be considered gelatinase positive

3 0
4 years ago
In the Ugandan Kob antelope, males aggregate during mating season in certain areas where they form small territories next to eac
Mariulka [41]

Answer: Lek Polygyny

Explanation:

Polygyny is a mating system inwhich one male is associated with multiple females. This mating system is found in a few birds and insects, but is most common in mammals. Polygyny is a strategy used by males to increase their reproductive fitness.

Lek polygyny is a system where male aggregate at a location and try to attract females for mating and the females leave after mating. It is believed that males attract more mate in this way than in isolation.

8 0
3 years ago
Chytrids have some unique characteristics that are different from the other groups of fungi. What characteristics make them uniq
slava [35]

Answer:

C.Their reproductive cells have flagella.

E.They live in wet places.

Explanation: Just did the assignment

3 0
4 years ago
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At the beginning of the night, the moon is low in the sky. Later in the night, it is high in the sky. Explain why the moon appea
jolli1 [7]

Answer:

C

Explanation:

I think it is C because the moon revolves around the Earth.

8 0
3 years ago
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Which organisms should be classified in more than one trophic level?
kari74 [83]
A trophies level pertains to the position of an organism in the food chain. Humans are the most dominant organism that belong to more than one trophies level. When we eat plants we become the secondary or the tertiary consumers.

Birds are also organisms that belong to more than one trophies level. When birds eat seeds they become the primary consumer, but when they eat insects they become the secondary or even the tertiary consumers.
3 0
3 years ago
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