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dimulka [17.4K]
3 years ago
10

Which of the following questions can be answered scientifically? (2 points)

Biology
1 answer:
maks197457 [2]3 years ago
6 0
The first one because it is the only one that is no based on personal preference or feelings.
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Cell membranes are often called a "fluid mosaic" of lipids and proteins. What is the role of the cell membrane structures? Struc
dedylja [7]
A .Structurally support the cell 
B.Store nutrients for the cell to consume 
C. Produce ATP to provide energy for the cell 
D. Selectively allow some materials into the cell

It would be A

The Cell membrane is like a wall it allows things to pass though regulated.


Hope that helps
8 0
3 years ago
What is and exoskeleton and explain in full clear sentences please
LekaFEV [45]

An exoskeleton is the outer skeleton of an animal to protect them. An exoskelton is also called a shell.

7 0
2 years ago
Which molecules prevent cell membranes from dissolving in water?
sertanlavr [38]

Answer:

The "tail" of the molecule is made up of two fatty acids, which are hydrophobic and do not dissolve in water. Following the rule of "like dissolves like", the hydrophilic head of the phospholipid molecule dissolves readily in water.

Nonpolar Fatty Acids

I Hope this answers your question :)

5 0
3 years ago
Plasma is one example of what fluid
Karo-lina-s [1.5K]

Blood i think. Is the question multiple choice?

Hope this helps

4 0
2 years ago
Sara's mother gets a flat tire on her car while driving Sara to school. They use a jack to
adell [148]

Answer:

1250Joules

Explanation:

The parameters given are:

Force=5,000N

Distance= 0.25m

Work done by the Jack=

force×distance

= 5,000×0.25

=1250joules

Therefore, the Workdone by the Jack is 1250Joules

7 0
3 years ago
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