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natulia [17]
3 years ago
13

The double layer of fibrous tissue surrounding the heart is the

Biology
1 answer:
elena-14-01-66 [18.8K]3 years ago
7 0

The answer is, Pericardium.

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HELP
Tanzania [10]

Answer:

Photosynthesis produces: <em>glucose </em><em>and </em> O_{2}

                 ...from  CO_{2}, energy (light) and H_{2} O

Respiration produces: energy (ATP),CO_{2}, H_{2} O  

                ....from <em>glucose </em><em>and  </em>O_{2}<em />

<em />

Explanation:

These end products, namely O_{2} and glucose are then used in respiration...

Using energy in the form of solar energy, plants, phytoplankton, algae, and other microorganisms produce chemical energy via photosynthesis. This complex mechanism is central to these species.

They combine light energy from the sun, water, and carbon dioxide.

6CO_{2} + 6H_{2} O + (energy) →C_{6} H_{12} O_{6} + 6O_{2}

In the mechanism of cellular respiration, organisms extract energy from food. Sugars in the form of glucose are broken down into carbon dioxide and water during aerobic respiration in mitochondria to produce energy in the form of ATP (adenosine triphosphate).

<h3>C_{6} H_{12} O_{6} + 6 O_{2}  _{\to \ 6CO_{2} + H_{2} O + energy (ATP)</h3>

The waste products, CO_{2} and H_{2} O,  result from respiration, these are used as reactants in the photosynthetic process. In turn, its products are the reactants O_{2}  and C_{6} H_{12} O_{6} in respiration.

4 0
3 years ago
Which of these best describes extinction events?
SpyIntel [72]

Answer: D. Extinctions occur at higher rates during times of ecological stress when populations and species are poorly adapted.

7 0
3 years ago
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Answer and i will give brainly
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Answer:

Pneumonia

Explanation:

The answer is most likely Pneumonia as Emphysema doesnt usually have fluid in lungs as a symptom.

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FinnZ [79.3K]

D just took the test and got it right

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The organic substance making up the cells of all living things is (are) _____.
TiliK225 [7]
The answer is protoplasm. it contains all the other answers anyways.
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