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faust18 [17]
3 years ago
12

In looking for other planets that might have life, astronomers focus especially on finding planets that _____.

Biology
2 answers:
Radda [10]3 years ago
7 0

Answer: Liquid water

Explanation:

It is possible that life exists on other planets. Earth is not unique to sustain life. Life may not exist in multi-cellular form but unicellular only just like when life began on Earth.

As water is very important of every life form on Earth. The planet must have such conditions to maintain water in liquid form. Unicellular organisms are composed of water majorly. Thus, when astronomers are searching for life, they focus on finding liquid water.

kirill115 [55]3 years ago
6 0
The oyher solar systen or pluto
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A forensic anthropologist examines the upper arm bones of a single individual. She notes that the diameter (thickness) of the le
Furkat [3]

Answer:

The use of left arm is more compared to right hand

Explanation:

In the given question, the anthropologist when examines the left and right arm he found that the left arm is thicker than the right arm.

The more thickness of the left arm signifies that the person uses his left arm for the muscular work as the more use of hand increases the deposition of the calcium phosphate and sulfate in bones along with other material which increases the thickness for the bones and increases the strength.

Thus, The use of the left arm is more compared to the right hand is correct.

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3 years ago
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Answer:

C

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8 0
3 years ago
Which statement is true about the law of reflection?
Leya [2.2K]

Answer:

The law of reflection defines that upon reflection from a smooth surface, the angle of the reflected ray is equal to the angle of the incident ray, with respect to the normal to the surface that is to a line perpendicular to the surface at the point of contact.

The reflected ray is always in the plane defined by the incident ray and the normal to the surface at the point of contact of the incident ray.

The images produced by plane mirrors and curved mirrors can be understood by the law of reflection.

Law of reflection is defined as:

The principle when the light rays falls on the smooth surface, the angle of reflection is equal to the angle of incidence, also the incident ray, the reflected ray, and the normal to the surface all lie in the same plane.

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The process through which light rays fall on the surface and gets bounced back is known as a reflection of light.

Explanation:

8 0
2 years ago
How does the respiratory system maintain homeostasis?
kotykmax [81]
Homeostasis is maintained by the respiratory system in two ways: gas exchange and regulation of blood pH. Gas exchange is performed by the lungs by eliminating carbon dioxide, a waste product given off by cellular respiration.
3 0
3 years ago
John and Jane Jones’ newborn baby girl, Leah, has just been diagnosed with galactosemia. Prior to their genetic counseling appoi
melomori [17]

Answer: They have a son , Les who is 9 years old and healthy with myopia but not galactosemia. Les is unaffected with galactosemia.

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From the family story, Leah is the only child affected with galactosemia while Les is unaffected and healthy.

Hanna's father and mother have three daughters and they are Hope, Holly and Banana( from oldest to youngest).

Hanan and Harry have an only son called John.

John married Jane and they have two children, Leah and Les.

Leah is girl that is affected with galactosemia and Les who is a boy and he is unaffected with galactosemia.

Jane's mother is Hilda and she has a brother called Joe. Joe married Jen and they have a son called Les.

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3 years ago
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