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Anika [276]
3 years ago
13

When a long-period comet is farthest from the Sun in its orbit, which features of the comet exist? Select all that apply.

Biology
1 answer:
____ [38]3 years ago
7 0
When a comet is close to the sun, the force from the sun's radiation pushing against the comet making a dust and/or gas tail. The comet being close to the sun also forms the coma of a comet due to it's radiation. The only thing that doesn't exist while being close to the sun is the nucleus. In conclusion, When a long period comet is farthest from the sun in its orbit, C. the Nucleus exist.

Hope this helped! 
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A que altura debe moverse un costal de cemento de 50kg para asegurar que su energía potencial sea de 10,500 j?
Juli2301 [7.4K]

Answer:

21 m

Explanation:

La energía potencial de un cuerpo es la energía que posee el cuerpo en virtud de su posición.

La energía potencial se da como;

E = mgh

Dónde;

m = masa del cuerpo

g = aceleración por gravedad

h = altura del cuerpo

Aquí necesitamos obtener la altura del cuerpo.

h = E / mg

h = 10500/50 * 10

h = 21 m

6 0
3 years ago
The ion primarily responsible for depolarization in pacemaker cells is ______________, whereas the ion primarily responsible for
snow_lady [41]
1. Calcium
2. Sodium

Hope this helps! :)
5 0
3 years ago
The mammary glands enlargement during pregnancy primarily as a consequence of what hormonal process?
Masteriza [31]

Answer:

c-hormonal hyperplasia

Explanation:

When there is increase in the number  of cells and tissues that appear normal under the  microscope,Hyperplasia is said to occur.If these occur in cells of an endocrine gland of a system,then it is refers to as hormonal hyperplasia.

Therefore during pregnancy,the proliferation of the glandular epithelium  in a pregnant woman (and at puberty in a females are examples of hormonal hyperlasia.

Its possible causes are;

a  surge in local production s of growth factors,

In the numbers of growth factors receptors on the  cells receptive to the factors,

and   due to activation of   specific intrancellular signalling pathways.

3 0
3 years ago
Use the information in the paragraph below to answer the following question. In a small pond, green algae grows near the surface
kondor19780726 [428]
The Algae. Unless you want to get into the microorganisms that contribute to the algae's growth.
7 0
3 years ago
50 POINTS AND BRAINLEIST What does the Alaskan native name Nauraq mean
ikadub [295]

Answer:

N is for number one, make sure to take care of yourself above all others

A is for attractive, inside and out

U is for upstanding, the honorable way to be

R is for romp, you know how to have fun!

A is for achievements, the many over a lifetime

Q is for qualified, no doubt you are!

Explanation:

How unique is the name Nauraq?

Out of 5,933,561 records in the U.S. Social Security Administration public data, the first name Nauraq was not present. It is possible the name you are searching has less than five occurrences per year.

Weird things about the name Nauraq:

Your name in reverse order is Qaruan. A random rearrangement of the letters in your name (anagram) will give Qrauna hope it helps plz Mark me brainliest

5 0
4 years ago
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