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sesenic [268]
3 years ago
14

Please someone help me!!

Biology
1 answer:
mart [117]3 years ago
7 0

Answer: the three objects are not always in exactly the same plane

Explanation: the diagram shows two dimensions. There is also variation in the third dimension. The Moon’s orbit is tilted relative to the sun earth plane

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2 years ago
Which of the following is the best description of the fluid mosaic model? A stationary triglyceride bilayer with fluid proteins.
joja [24]
Hiya once again,

The fluid mosaic model explains only but observations about the structure of functioning cell membranes. However, a lipid bilayer is used to describe the membranes of animals and plant cells. This isn't a great question to be honest with you, so let's try it like this:

Triglyceride: Ester formed by Glycerol and 3 fatty acid groups. These guys are basically made up of fats and oils. (Ex- High concentrated blood)

Phospholipid: A lipid containing a phosphate (an ester of phosphoric acid) in its molecule.

Bilayer: A film (layer) of molecules (created by lipids) that are arranged with it's hydrophobic (meaning whatever it is does NOT mix well with water... Kinda like pouring sugar into a cold glass of water and waiting for the sugar to melt) inverted at both ends of the film.

Embedded Proteins ('Intrinsic Proteins' if you wanna be fancy): Having one or more segments embedded into the phospholipid bilayer.

Stationary (phase): This is something that is mostly involved with bacterial growth

I really hope this helps! Let me know what you got and which one was right!
6 0
3 years ago
What occurs once a person has aids?
schepotkina [342]

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5 0
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.a i What does a food chain mean to you?
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A prey is the animal that the predetor hunts or kills for food

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For example a rabbit is a prey because a fox (predetor) can hunt or kill it.

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