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katen-ka-za [31]
3 years ago
8

What might happen to the human heart during a trip to Mars?

Biology
2 answers:
bogdanovich [222]3 years ago
5 0
<span>Because the atmosphere is thinner, there would be less pressure keeping the heart at its current size and it would expand and become too large to work properly</span>
saw5 [17]3 years ago
5 0

Answer:

B. becomes too weak to pump blood

Explanation: I just took the test.

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An acute non-contagious respiratory tract infection that produces severe pneumonia-like symptoms caused by bacteria that thrive
Darina [25.2K]

Streptococcus infection carries all the symptoms mentioned.

<h3><u>Explanation</u>:</h3>

<em>Streptococcus pneumoniae</em> and <em>Diplococcus pneumoniae</em> are the organisms that gram positive bacteria. These bacteria enters the respiratory system from droplet method propagation which is through aerosol or water droplet inhalation which are infected with these bacteria. These bacteria leads to the severe antigen antibody reaction inside lungs which leads to high rate of mucous secretion. This leads to formation of pneumonia.

These bacteria are mainly seen in tropical countries with warm climate and humid environment. These bacteria doesn't spread through contagious methods like touching. But the protection must be taken as these patients cough can contain lakhs of these bacteria which are enough to infect a healthy individual.

6 0
3 years ago
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A rabbit is an example of a --- while a hyena is an example of a ---
Digiron [165]

Herbivore; carnivore

A rabbit is an example of a herbivore while a hyena is an example of a carnivore.

A herbivore is an animal that obtain its energy by feeding mainly on plants (i.e. that eats no meat). Other examples of herbivores apart from rabbit are cows, sheep and insects. A carnivore is an animal that feeds on meat as the main parts of its diet. Other examples of carnivores apart from hyena are lions, coyotes, tigers and eagles.



4 0
3 years ago
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Which of the following products were created through marine biotechnology? Penicillin, plasma television, fluorescent dyes, lith
Alchen [17]

Answer: omega 3's

Explanation:

-combination of marine & food biotechnology

-polyunstaturated fatty acids (PUFAs)

-3 types in human physiology

->α-linolenic acid (ALA) - found in plant oils

->eicosapentaenoic acid (EPA)

->docosahexaenoic acid (DHA)

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->table of dietary source of Omega-3

-->fish is commonly used but dangerous as you can contract mercury poisoning

8 0
3 years ago
6: Balancing rocks are a naturally occurring geological formation.
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I am fairly sure the answer is B
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In anatomical position:
julsineya [31]

Answer:

B. Body is erect with the feet parallel and the arms at the sides with the palms facing forward

8 0
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