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Pavlova-9 [17]
3 years ago
11

External respiration takes place in the _____.

Biology
1 answer:
Nonamiya [84]3 years ago
7 0
External Respiration takes place in the Trachea. When oxygen and co2 "switch" its where they connect and making this external respiration!

I hope this helps you!
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Which of the following pairings of phylum and description is incorrect? A Echinodermata—bilateral symmetry as a larva, coelomate
Flura [38]

Answer:

Porifera—gastrovascular cavity, coelomate.

Explanation:

Sponges do not contain digestive system but obtain nutrients through the diffusion process. Porifera is the most commonly asymmetrical in nature but can also have radial symmetry. Porifera has no coelom.

Lacking a true digestive system, they depend on the intracellular digestive processes of their choanocytes for their energy intake. Gas exchange, circulation, and excretion occur by diffusion between the water and the cells.

6 0
2 years ago
Of all the animals in the animal kingdom which one(s) would have the best chance for survival in mountains?
Fittoniya [83]

Answer & explanation:

Mountains are large formations of land at high altitudes, where conditions are often difficult. For example, cold weather and food shortages.

In the highest areas of the mountains, animals such as vultures, eagles, hawks and other birds of prey usually prevail.

In addition, it is common for the sides of the mountains to be covered with forests. In these areas it is possible to observe the predominance of animals such as moose, goats, sheep, skunks, llamas and lynx. This group has good climbing skills and manages to stay in the side of the mountains and in some high areas (not as high as the previous group).

Meanwhile, in the lower parts of the mountains, where the forest is denser, it is possible to observe the predominance of snakes, wolves, marmots, foxes, etc.

8 0
3 years ago
Only inherited ____ differences that can be passed on are acted upon evolution.
klasskru [66]
Evolution is all about the process of inheriting characteristics within a population change over generation.

Only inherited traits differences that can be passed on are acted upon evolution.

<span>In the study, the humans select desirable traits that can be passed from one generation to another.</span>

4 0
3 years ago
What process follows mitosis
ycow [4]

It is generally followed by cytokinesis which divides the cytoplasm and cell membrane


4 0
3 years ago
If you have the frequency of the recessive allele for a gene, how do you get the frequency of the dominant allele?
Rzqust [24]

Answer:

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The frequency of heterozygous individuals.

Explanation:

8 0
2 years ago
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