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Alenkasestr [34]
3 years ago
12

What part of a microwave oven protects humans against radiation?

Biology
2 answers:
LekaFEV [45]3 years ago
8 0

Answer:

4

Explanation:

4-magnetrons are used

fiasKO [112]3 years ago
3 0

Answer:

metal shields

Explanation:

I took the test

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Raising your hand and placing it on the shoulder of a person standing in front of you, requires __________ of the shoulder.
deff fn [24]

Answer:

flexion

Raising your hand and placing it on the shoulder of a person standing in front of you, requires flexion of the shoulder.

Explanation:

During flexion, also known as bending, the angle between the two moving parts is reduced (bones or body parts), again this is just bending in simple terms, which is the case for this question.

6 0
2 years ago
How do cell differentiation and cell division work together?
Flura [38]

Answer:

After mitosis is over, each of the daughter cells continues its separate life.

Explanation:

One or both can be started or continued through differentiation, ie. processes that give different cells special structures and functions. A cell destined to become a nerve cell moves in one way of differentiation, and a cell destined to be a muscle cell moves in another.

A variation of this mechanism involves a special type of cell called a stem cell. The stem cell divides by mitosis, whereby one daughter cell remains the stem cell and continues to divide again and again, while the other difference in certain cell peaks is determined in the tissues.

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3 years ago
In an ecosystem, which list of organisms is in the correct order from producer to top-level consumer? (20 points)
stellarik [79]
The answer would be C) grass, field mouse, snake, hawk.

Have a great day!
8 0
3 years ago
Read 2 more answers
Put these in order NO LINKS NO LINKS
sertanlavr [38]

Answer:

From smallest to largest:

Capillaries, alveoli, bronchi. bronchioles, trachea, pharynx, nasal cavity.

4 0
3 years ago
Which two organ systems regulate homeostasis in our bodies?
Usimov [2.4K]
The correct answer for the given question above would be option A. The two organ systems that regulate homeostasis in our bodies are nervous and endocrine. The nervous system is responsible in the coordination of different systems in the body, including the voluntary and involuntary function. Whereas, the endocrine system, along with the nervous system is responsible for the regulation of different hormones that are responsible for different functions in the body.
6 0
3 years ago
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