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BartSMP [9]
3 years ago
13

Name the two main compounds that are exhaled (breathed out) by humans as a result of Aerobic Cellular Respiration

Biology
1 answer:
BlackZzzverrR [31]3 years ago
4 0

Answer:

carbon dioxide and oxygen

Explanation:

Carbon dioxide is the waste product of cellular respiration that you breathe out each time you breathe. Blood picks up oxygen and releases carbon dioxide in the lungs. The opposite takes place in the cells where the blood releases oxygen and picks up carbon dioxide.

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1. The______ provides support and rigidity to cells allowing plants to stand upright.
zalisa [80]

sclerenchyma

Explanation:

sclerenchyma is a suppprting tissue that gives the plants rigidity and support to make it stand upright. It is made up of scleroids and fibre.

Scleroids are small stonelike materials that are arranged in a way that helps the plants withstand force.

For example when rain falls and the wind's current is strong, it sways the plant from left to right but because of sclerenchyma, the plant can withstand the current and return to its normal position. But if the winds current or force is stroonger than that of the sclenchyma, the plant bends or breaks

4 0
3 years ago
The breakup of Pangaea occurred during the _____.
stepan [7]
<h3><u>Answer;</u></h3>

A.  The Triassic period of the Mesozoic Era

<h3><u>Explanation;</u></h3>
  • <u>Pangaea was a super continent that existed about 300 million years ago, instead of the current seven continents.</u>
  • <em><u>During the Triassic period, the first period of the Mesozoic Era the Earth's landmasses had coalesced to form the super continent Pangaea. By the end of this period the super continent began to divide into two; Laurasia in the north and Gondwana in the south, under the influence of plate tectonics. </u></em>
  • <em><u>During the Jurassic Period which was the second segment of the Mesozoic Era that followed the Triassic period, the super-continent Pangaea further split apart.</u></em>
7 0
3 years ago
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Give an example, from any biome, of how two types of organisms may interact with each other in the following ways:
garik1379 [7]
A cow will eat grass in a field, the grass is the plant and the plant eater is the cow. (Srry if this is not what your looking for)
4 0
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The broad portion of the leaf that carries out photosynthesis
LekaFEV [45]

Answer:

It is called the Blade

Explanation:

The blade is the broad part of a leaf that holds the green food making cells.

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How do vaccines protect the human body systems from viruses?
slega [8]
The correct answer is D I believe.
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3 years ago
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