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pychu [463]
4 years ago
9

How do all stars start out?

Biology
2 answers:
PIT_PIT [208]4 years ago
8 0

I think stars start out as little clouds of gas and dust and then fuse together.

Julli [10]4 years ago
5 0
I think as little balls of gas and then grow bigger and bigger they are bigger than they look from earth
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Considering the body’s organization from atoms to organ systems, in which level of organization are proteins like collagen? Desc
storchak [24]

Answer:

According to the levels of organization in the body, the level of organization in which proteins, like collagen, are found is the molecular level, allowing the structural support and the performance of other essential functions.

Explanation:

Proteins are biological macromolecules, polymers of units called amino acids. These molecules belong to the molecular level of organization in living organisms.

The level of organization where proteins are found allows them:

  • <em>Form an essential part of cells.</em>
  • <em>Contribute to the construction of tissues and organs.</em>
  • <em>Participate in metabolic reactions, as enzymes. </em>
  • <em>Defense of the organism, in the form of antibodies.</em>
  • <em>Regulation of vital functions, forming hormones.</em>

Other functions of proteins are to integrate the cell membranes and perform transport function, to form receptors and to be an energy reserve.

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4 years ago
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People breathe out Carbon Dioxide and plants use that Carbon Dioxide to carry out photosynthesis. Plants release oxygen as a by- product that people use for cellular respiration.
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3 years ago
Are unsaturated fats solid or liquid at room temperature
lapo4ka [179]

Answer:

liquid

Explanation:

because they have bends or kinks that doesn't allow the blocks to be tightly stacked like the saturated fats

3 0
4 years ago
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Why do the tropics get more rainfall than other places on earth?
Mars2501 [29]

They have a greater amount of solar energy, which produces more evaporation than higher latitudes. That warm air rises and eventually condenses into clouds and thunderstorms.



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3 0
3 years ago
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A. This element has 12 electrons when the atom is electrically neutral.
Furkat [3]

Answer A) Magnesium

The atomic number of magnesium is 12. The atomic mass of magnesium is 24.31 amu. The total number of electrons is 12. The symbol for the element is Mg.

Answer B) Calcium

The atomic number of magnesium is 20. The atomic mass of Calcium is 40.078 amu. The total number of electrons is 20. The symbol for the element is Ca.

Answer C) Nitrogen

The atomic number of nitrogen is 7. The atomic mass of nitrogen is 14.0067 u. The total number of electrons is 7.  The symbol for the element is N.

Answer D) Carbon

The atomic number of carbon is 6. The atomic mass of carbon is 2.0107 u. The total number of electrons is 6. The symbol for the element is C.

Answer E) Mercury

The atomic number of mercury is 80. The atomic mass of  nitrogen is 200.59 u. The total number of electrons is 80. The symbol of the element is Hg.

Answer F) Gallium

The atomic number of Gallium is  31. The atomic mass of Gallium is 69.723 u. The total number of electrons is 31. The symbol of the element is Ga.

7 0
3 years ago
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