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Stells [14]
3 years ago
9

What makes up the majority of the solar system

Biology
1 answer:
lara [203]3 years ago
6 0
Space is filled with nothing. 
Space is the absence of matter.
Hope this helped
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(31) The rough endoplasmic reticulum (A) has ribosomes bound to it (B) is part of the membrane system found throughout the cell'
worty [1.4K]

Answer:

(D) all of the above

Explanation:

The rough endoplasmic reticulum is part of the endoplasmic reticulum, the other one is known as the smoother endoplasmic reticulum.

1. This rough endoplasmic reticulum is considered rough because it has ribosomes bound to it.

2. Also, it is part of the membrane system found throughout the cell's cytoplasm, even though its density is considered to be higher in some places, such as near the nucleus.

3. It is also is connected to the nuclear envelope or membrane

Some of its functions include

1. It produces antibody in certain leukocytes

2. It produces insulin in pancreatic cells

Hence, in this case, the correct answer is Option D "all of the above."

4 0
3 years ago
_____ serves as an energy substrate for metabolism.
Fed [463]
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3 years ago
Please help<br> Explain how independent and dependent variables apply to life
Crazy boy [7]

Answer:

If one wants to estimate the cost of living of an individual, then the factors such as salary, age, marital status, etc. are independent variables, while the cost of living of a person is highly dependent on such factors. Therefore, they are designated as the dependent variable.

4 0
2 years ago
What's portal of entry?
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6 0
3 years ago
Nora, who is pregnant, wakes at 2am craving pickles. the craving indicates
Bogdan [553]
When women experience cravings for different foods, it means that they experiencing a hormone related change which severely effects their sense of taste and other senses that can cause these kinds of cravings.
let me know if you have any other questions
:)
8 0
3 years ago
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