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notsponge [240]
3 years ago
13

What effect does human activity have on many ecosystems?

Biology
2 answers:
Savatey [412]3 years ago
6 0

Humans impact the environment in several ways. Common effects include decreased water quality, increased pollution and greenhouse gas emissions, depletion of natural resources and contribution to global climate change.

miskamm [114]3 years ago
4 0

Answer:

It destroys Habitats

Explanation:

All the other ones make absolutely no sense. Examples of why this is right is deforestation and lack of recycling causing oceans to be polluted.

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What type of relationship exists between tides and time?
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The relationship that exists between tides and time is that as night come tides expand and in the daytime tides contract
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If the citric acid cycle was interrupted after the reaction that forms citrate, predict how this would affect the total amount o
vagabundo [1.1K]
<h2>Correct answer is option "E"</h2>

Explanation:

  • The citric acid cycle, otherwise called the Krebs cycle or tricarboxylic acid (TCA) cycle, is the second phase of cell breath. This cycle is catalyzed by a few compounds and is named to pay tribute to the British researcher Hans Krebs who recognized the arrangement of steps engaged with the citric acid cycle. The usable vitality found in the starches, proteins, and fats we eat is discharged for the most part through the citric acid cycle. Despite the fact that the citric acid cycle doesn't utilize oxygen legitimately, it works just when oxygen is available.  
  • In eukaryotic cells, the citric acid cycle utilizes one particle of acetyl CoA to produce 1 ATP, 3 NADH, 1 FADH2, 2 CO2, and 3 H+. Since two acetyl CoA particles are created from the two pyruvic acid atoms delivered in glycolysis, the complete number of these atoms yielded in the citric acid cycle is multiplied to 2 ATP, 6 NADH, 2 FADH2, 4 CO2, and 6 H+. Two extra NADH atoms are additionally produced in the transformation of pyruvic acid  to acetyl CoA preceding the beginning of the cycle. The NADH and FADH2 atoms delivered in the citric acid cycle are passed along to the last period of cell breath called the electron transport chain. Here NADH and FADH2 experience oxidative phosphorylation to produce more ATP.
  • Hence, the correct answer is option E " The amount of ATP would be reduced from a total of 38 ATP to 14 ATP"

5 0
3 years ago
The diagram shows changes of state between solid, liquid, and gas. The atoms of a substance gain energy during a change of state
const2013 [10]

Answer:

the arrow is Q and the change of state is known as melting

6 1
3 years ago
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Is called Interneurons

6 0
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Why can humans not rely on the transport method used in small organisms
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This is because human have a much larger surface area. Small organisms have a small surface area and thus simple diffusion meets their transport requirements. As the size of the organisms increases, its surface area to volume ratio decreases. This means it would take days for molecules to diffuse through a large animal, so humans have a circulatory system with a pump to transport materials quickly around their bodies. Therefore due to their large size, humans require a specialized transport system.
8 0
3 years ago
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