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Marizza181 [45]
3 years ago
11

Sort the phrases based on whether they describe or give an example of diffusion, facilitated diffusion, both, or neither.

Biology
1 answer:
Anettt [7]3 years ago
4 0
For simple diffusion is when the exchangeous of oxygen from alveolus and blood capillary while for facilitated diffusion is muscle
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An uncharged atom of calcium has an atomic number of 20 and an atomic mass of 43. How many electrons does calcium have?
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Answer:

Since it has no charge it would have 20 electrons .

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Elements are basic forms of _____?​
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Which of these are NOT found in plant cells?
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B. centrioles

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4 0
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7 0
3 years ago
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kirill115 [55]

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