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Nutka1998 [239]
3 years ago
13

The solar system is made up of eight planets, numerous comets, asteroids and moons, and the Sun. The force that holds all of the

se objects together is _______.
Biology
1 answer:
belka [17]3 years ago
4 0
The force is gravity holding them
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The muscular system helps with ____ and the skeletal system helps with ____. Question 1 options: movement; oxygen exchange movem
Anna007 [38]

Answer:

The correct answer is movement; structure.

The muscular system helps with <u>movement</u> and the skeletal system helps with <u>structure</u>.

Explanation:

The human muscular system constitutes 40% of the total weight of our body and is made up of three types of muscles, which, together with different tendons and thanks to their contraction capacities, allow us to move. The muscular system and the function of the muscles allow the movement of our body and it is the one that works in tune with other systems of our body to guarantee normal general functioning..The skeletal system is the set of organs that support, shape, structure and protect the body. The skeleton is a dynamic structure, specifically the axial skeleton, it is to serve as a support or as a scaffold that supports the organs and structures of the body. This is how bones together with muscles work as a team to allow the mobility of the human body.

5 0
3 years ago
Hemoglobin buffers the pH of the cytosol of RBC by combining with ______ions.
jarptica [38.1K]

Answer:

H+

Explanation:

Hemoglobin is the major protein of red blood cells. It has many exposed amino groups and carboxylic groups at its surface. These NH3 and COOH groups serve as weak acids and bases respectively and allow hemoglobin to serve as a buffer to maintain the pH of the RBC cytoplasm.

As the exposed amino groups of hemoglobin protein bind to the H+ ions, the free H+ concentration of the cytoplasm of RBC is reduced leading to a buffer action to maintain the pH.

6 0
4 years ago
What do you notice when moving the slide around the stage?
frosja888 [35]

Answer:

It's the same there is no change.

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3 years ago
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Deltas are formed by the accumulation of
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<span>A river delta forms by the deposition of sediments from the river when it slows to join a larger body of water.</span>
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The image is showing two possible ways non-homologous chromosomes may line up during metaphase 1 of meiosis 1. Which of Mendel's
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D) Mendel's law of independent assortment

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i just did it on USATESTPREP and got it right

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