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son4ous [18]
3 years ago
5

Explain why cnidarians are considered more "advanced" than poriferans.

Biology
1 answer:
Paladinen [302]3 years ago
3 0

Answer:

Cnidarians represent a more complex level of organization than Porifera. They possess outer and inner tissue layers that sandwich a noncellular mesoglea. Cnidarians possess a well-formed digestive system and carry out extracellular digestion.

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Failure to bend the knees and lower the body until the surface of the legs at the hip joint is lower than the top of the knees d
Sedbober [7]

Failure to bend the knees and lower the body until the surface of the legs at the hip joint is lower than the top of the knees describes squat past parallel. Thus, the correct option is A.

<h3>What is parallel for a squat?</h3>

The exerciser lowers their hips till the tops of their thighs are parallel to the floor while keeping their lower back flat and their chest up in a proper parallel squat.

In fact, if your weight is distributed correctly and you maintain good posture during the movement, a full squat (below parallel) may actually produce more knee stability.

For more information regarding parallel for a squat, visit:

brainly.com/question/15094826

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8 0
2 years ago
Why are barriers sometimes placed on trade?
belka [17]

Answer:

Both tariffs and subsidies raise the price of foreign goods relative to domestic goods, which reduces imports. Barriers to trade are often called “protection” because their stated purpose is to shield or advance particular industries or segments of an economy.

Explanation:

6 0
3 years ago
One of the liver's main functions is to detoxify potentially toxic substances. Given this information, which organelle(s) would
yulyashka [42]
Smooth endoplasmic reticulum would be abundant in liver cells because it detoxifies drugs and poisons from the body.
7 0
4 years ago
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All you need is in the photo​
Leni [432]

Answer:

I Belive its the 3 one

Explanation:

4 0
3 years ago
Adaptive radiation A. reduces the size of prosperous ecological communities. B. increases extinction rates. C. allows new specie
VMariaS [17]

Answer:

The correct answer is- C. allows new species to occupy different habitats.

Explanation:

Adaptive evolution is a type of evolution that allows the generation of new species from an ancestral species. This evolution occurs mainly due to the separation of habitat between two populations of species.

So when some members of ancestral species get new habitat which is different in ways like in food availability, food type, environment, etc then this isolated population adapts to the new environment by doing changes in their gene which results and the development of new species. So the correct answer is C.

4 0
3 years ago
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