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Viefleur [7K]
3 years ago
11

Blood flow through the kidney includes a feature seen in only a few organs. what is it?

Biology
1 answer:
marshall27 [118]3 years ago
4 0

Answer:

portal system is the answer

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Which statement describes the reaction for cellular respiration?
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3 years ago
Help please ^w^ plz.
MrRissso [65]
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4 years ago
After a forest fire, which type of organisms will begin secondary succession?
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3 years ago
3. A population of 820 insects lives in a 1.2-acre area. They gather nectar from a
katen-ka-za [31]

Answer:

The plants have the higher population density. This is because, when compared with that of the insects, the number of plant species per acre area is higher; 2800 compared to 683.3

Explanation:

The number of individual species per unit area of land is known as the population density. Population density describes how crowded or spaced out a given species is in a particular area. The higher the population density, the more crowded the species are and vice versa. The formula for calculating population density is given as:

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Population density of the plants = 560/0.2 = 2800 plants/acre

Therefore, the plants have the higher population density.

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3 0
3 years ago
How does geographic distribution of organisms support evolutionary theory?
Serga [27]
Because the organism is distributed across the world, and isn't seen anymore, scientists can conclude tat they must have evolved. They can compare one species to the fossils they may have found, and determine that they were related. Then by looking at the species on another part of the world compare the same fossils to other animals and determine that they are similar, sharing a common ancestor.
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3 years ago
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