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vredina [299]
3 years ago
7

What is meant by desert?

Biology
2 answers:
krek1111 [17]3 years ago
8 0
I want to help but what do you mean


Nikitich [7]3 years ago
7 0

A desert climate is very dry all year. Deserts can be baking hot in the day but very cold at night.

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How does studying science help you be a better member of society? 1 point
WITCHER [35]
It makes you a better member of society because you will be more  knowledgeable

7 0
3 years ago
Calculate the average metabolic rate of a 65-kg person who sleeps 8.0h, sits at a desk 6.0h, engages in light activity 6.0h, wat
Anna35 [415]

Calculate the average metabolic rate of a 65-kg person who sleeps 8.0h, sits at a desk 6.0h, engages in light activity 6.0h, watches TV 2.0h, plays tennis 1.5 h, and runs 0.50h daily, If the metabolic rate for sleeping is 70 J/s, for sitting is 115 J/s, for engage in light activity is 230 J/s, for watching TV is 115 J/s, for playing tennis is 460J/s and for running is 1150 J/s.

Answer:

171.8 W

Explanation:

The Average metabolic rate can be deduced by multiplying each entity performed at a some particular hour of time with their corresponding energy, all divided by 24 hours.

Average metabolic rate = \frac{(8.0*70)(6.0*115)(6.0*230)(2.0*115)(1.5*460)(0.5*1150)}{24}

                                        = 171.8 W

4 0
3 years ago
The type of hypersensitivity reaction that is mediated by IgG or IgM antibodies directed against target antigens on specific hos
Sladkaya [172]

Answer:

Type II Hypersensitivity

Explanation:

Hypersensitivity reactions are exaggerated immune responses that are detrimental to the host and Type II Hypersensitivity is also known as antibody-mediated hypersensitivity.

This type of hypersensitivity reaction involves humoral immunity and it occurs when IgM or IgG antibodies bind to cell surface antigens which lead to complement activation or IgG/FcγR interaction.

Clinical manifestations of Type II hypersensitivity responses include trans- fusion reactions, hemolytic disease of the newborn, autoimmune reactions to cellular antigens or tissues and hyperacute rejection of transplanted tissue.

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3 years ago
Correctly identify steps in the water cycle.
nydimaria [60]

Answer:

<em><u>Evaporation, condensation, precipitation.</u></em>

7 0
2 years ago
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How can we increase the production of Oxygen gas in the photosynthesis experiment
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Answer:

Increase the amount of carbon dioxide or water.

Explanation:

The equation for photosynthesis is carbon dioxide + water = glucose + oxygen

Increasing the amount of reactants will increase the amount of products, including the oxygen

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3 years ago
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