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emmasim [6.3K]
3 years ago
11

What are the three parts of all seeds?

Biology
2 answers:
Zanzabum3 years ago
6 0

Answer: embryo, endosperm and seed coat

Explanation:

i’m learning the same thing

yarga [219]3 years ago
3 0
The embryo, endosperm and seed coat.
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Most of the world's air pollution comes from:
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The correct choice is d, the burning if fossil fuels because fossil fuels do a lot of harm to the world.

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You made a "cell" using dialysis tubing and a concentrated sugar solution tinted red. You then placed the cell in distilled wate
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Answer:

When the cell has 0% sucrose I expect the cell to stay the same.

Explanation:

First of all, this question should not be confused for the statement "When the "cell" has 0% sucrose, did you expect the cell to have gained water, lost water, or stay the same. In this case, the correct answer would have been; gained water.

But, in this question, we are asked what happens to the cells at 0% sucrose concentration. At 0% (no solute) concentration, there is no net movement of water or solute into or out of the cell, because the cell is isotonic to the external environment (distilled water). Osmosis, a special kind of diffusion, is the movement of water, from areas of lower solute concentration to area of higher solute concentration, or from areas of higher water concentration to areas of lower water concentration through a semi-permeable membrane. If the water moves into the cells (hypertonic cells), then the cell gains water and increases in size, but if the cell loses water (hypotonic cell), then it reduces in size

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3 years ago
Describe the different body senses and how they function.
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Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent? 1. Protostomes inva
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Answer:

Let's complete the question by writing the sequence, from earliest to most recent options

a. 2 → 1 → 3 → 4

b. 2 → 4 → 3 → 1

c. 2 → 3 → 1 → 4

d. 2 → 1 → 4 → 3

e. 2 → 4 → 1 → 3

It's surely going to be e.

e. 2 → 4 → 1 → 3

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