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adelina 88 [10]
3 years ago
13

Explain the need for ventilation systems in a multicellular organism

Biology
1 answer:
babunello [35]3 years ago
4 0
Ventilation systems are needed in a <span>multicellular organism to actually obtain oxygen and give out carbon dioxide. Without this ventilation system, it would be very difficult for multicellular organisms to survive. It has been also observed that surface diffusion is not enough for a multicellular organism to breath.</span>
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Identify one way in which the process of growth of a human embryo is similar to the process of reproduction in a single called o
iragen [17]

Answer:

The correct answer would be mitosis and binary fission.

The human embryo grows through the process of mitotic divisions through a parent cell divides into two equal sized daughter cells each of which contains identical genetic material.

Similarly, single-celled organisms reproduce asexually through the process of binary fission during a parent cell divides into two equal sized daughter cells each of which contains identical genetic material. Each daughter cell grows and matures to become an independent adult.

6 0
3 years ago
An atom has 17 protons,16 neutrons and 17 electrons. What is it’s atomic number
storchak [24]

Answer:

B:17

Explanation:

The atomic number is always the Proton number.

3 0
3 years ago
Read 2 more answers
Which of the following is the best definition of Bias
Svetach [21]
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7 0
4 years ago
Which of these describes the most common way that material is added to a continental shelf?
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7 0
3 years ago
Each isotope has a special name derived from Latin (protium, deuterium, and tritium). What structural feature do these names ref
Eduardwww [97]

An isotope of any element is the same, with a variation in the neutrons of the nucleus.

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Deuterium is 2H  or Hydrogen-2 has one neutron.

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