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Anettt [7]
3 years ago
8

Question 6(Multiple Choice Worth

Biology
1 answer:
frez [133]3 years ago
4 0

Ecosystems are impacted by air pollution, particularly sulphur and nitrogen emissions, and ground-level ozone as it affects their ability to function and grow. Nutrient overloads in aquatic ecosystems can cause algae blooms and ultimately a loss of oxygen, and of life

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The 1st one is correct.:) 

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Scientific evidence suggests that the entire human population descended from just several thousand African migrants about 50,000
zhannawk [14.2K]

Answer: Fossils and primitive drawings in several digs around the world continents.

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Animals and plants need to maintain homeostasis to function properly. True False
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<span>Animals and plants need to maintain homeostasis to function properly. is True</span>
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Given what we know about the biological mechanisms behind anaerobic exercise, we can confirm that the production of lactate ensures a continuous supply of NAD.

In order for us to undergo any physical exercise, it is imperative that we are able to produce energy within our cells. The energy used by cells is in the form of a molecule by the name of ATP, which is produced primarily through a process known as <em>Glycolysis</em>.

This is relevant given that in order for glycolysis to happen, a key protein is required known as NAD+. Lactate is produced from pyruvate only under anaerobic conditions because these are conditions that lack oxygen which is the only other source of NAD+, therefore, pyruvate must be converted to lactic acid to make it possible to continue glycolysis and the production of ATP.

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brainly.com/question/1816781?referrer=searchResults

8 0
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The answer is true because the weight of all of the parts is 2300 when you put them together they will stay 2,300
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