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Sliva [168]
3 years ago
12

How many continents and oceans does the Earth have?

Biology
1 answer:
ryzh [129]3 years ago
6 0

7 continents

5 oceans

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An individual flying over the chernobyl site two days after the explosion most probably experienced what hazard or hazards?
jeyben [28]
<span>Acute exposure to radioactive substances.
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3 years ago
Umm.. Hi there! Can someone please help me out with this? (only for those who know the answer)
kakasveta [241]

Answer:

  1. (b)
  2. (c)
  3. (a)
  4. (b)
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  1. (d)

Explanation:

1.

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Why is it Important that cell membrane contain openings into cell ?
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Answer:

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This type of endocytosis is the cellular process of engulfing liquid particles by the cell membrane.
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The correct answer is Phagocytosis type of endocytosis is the cellular process of engulfing liquid particles by the cell membrane.

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Step 2: Phagocyte Chemotaxis (for wandering macrophages, neutrophils, and eosinophils)...

Step 3: Phagocyte attachment to the Microbe or Cell.

Step 4: The Phagocyte consumes the microbe or cell.

Learn more about Phagocytosis here :-

brainly.com/question/11667538

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7 0
1 year ago
The alveoli in the lungs have very thin surface membranes which are often made out of a single layer of cells. The alveoli in th
leonid [27]
The answer would be C. gases 
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