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vodomira [7]
1 year ago
14

What is the difference between a mass extinction and a regular (background) extinction? (1 point)

Biology
1 answer:
Alekssandra [29.7K]1 year ago
4 0

Answer:

the correct answer would be A. Mass extinction involves many species over a short period of geologic time.

Explanation:

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How will the molecules in this illustration move as a result of diffusion?
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Answer:

no illustration

Explanation:

3 0
3 years ago
The plasma membrane , according to the fluid-mosaic model is composed mailer of
Anit [1.1K]

Solution:

According to the accepted current theory, known as the fluid mosaic model, the plasma membrane is composed of a double layer (bilayer) of lipids, oily substances found in all cells. The fluid mosaic model was first proposed by S.J. The fluid mosaic model describes the structure of the plasma membrane as a mosaic of components —including phospholipids, cholesterol, proteins, and carbohydrates—that gives the membrane a fluid character. Plasma membranes range from 5 to 10 nm in thickness.

Thus this is the required answer.

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3 years ago
Biologists notice that a population of ferrets introduced into a reserve begins to show exponential growth. The figures represen
sesenic [268]

Answer:

A. 50, 88, 145, 227

Explanation:

The correct option would be option A.

<u>When something grows exponentially, it means the growth increased at a high rate. More specifically, each rate of increase results in more or less doubling of the preceding rate. For example, if the current value of growth rate is 2 for a substance that is growing exponentially, the next growth rates will be 4, 8, 16, etc.</u>

<em>In this particular illustration, the only option that best fit into an exponential system is option A in which the growth rate more or less doubles each time from 50 to 88, from 88 to 145, and then from 145 to 227.</em>

8 0
3 years ago
Question 6 (3 points)
4vir4ik [10]

Answer:

Plural form of ovary is ovaries.

The abbreviation that represents as desired is ad lib

3 0
3 years ago
What part of the plant produces fruit and seeds? HELP ASAP!!!!!!!!!!!!!!!!!!∵
Shalnov [3]

Answer:

The gynoecium of the flower(s) forms all or part of the fruit, which occurs from the maturation of one or more blooms. One or more ovules contain the egg cell of the megagametophyte, which is found inside the ovary/ovaries. These ovules will form seeds after double fertilisation.

Explanation:

7 0
2 years ago
Read 2 more answers
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