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Elza [17]
2 years ago
7

Which of the following is responsible for getting complex molecules across the cell membrane?

Biology
1 answer:
Bond [772]2 years ago
6 0

Answer:

Proteins

Explanation:

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At the coordinates 45 degrees W & 72 degrees N it is 9:32 AM. What time is it at the coordinates 75 degrees W & 45 degre
garik1379 [7]

Answer:

The correct option is;

7:32 AM

Explanation:

The information given are;

The time at 45 degrees W and 72 degrees N = 9:32 AM

The variation of time with lines of longitude  is given as 15 degrees for each 1 hour variation, therefore, where we have the other location at 75 degrees W and 45 degrees S, the difference in the longitude = 75 - 45 = 30 degrees west  of the initial location

Moving west is in the opposite direction of the Earths rotation, therefore, we subtract 1 hour for every 15 degrees giving 30/15 = 2 hours subtracted

The time at 75 degrees W and 45 degrees S is therefore, 9:32 AM - 2 hour = 7.32 AM

The latitude of a place left out in the calculation of the relative time of a place.

8 0
3 years ago
Complete the sentence using the terms hydrophilic and hydrophobic: transmembrane proteins are found in the plasma membrane. ___
wel
Transmembrane proteins are found in the plasma membrane. Hydrophilic regions are embedded <span> within the membrane, and Hydrophobic regions project from both surfaces of the bilayer. </span><span>
Approximately 20-80% of the cell membrane is composed of lipids, the rest, is made up of protein. The lipid layer of the membrane gives it flexible and permeable characteristic. While the protein part assists in transport of molecules it needs to survive.<span>
</span></span>

7 0
3 years ago
Penny is an intensely shy person who rarely attends social gatherings. In addition, she normally will not accept dinner invitati
Nady [450]

Answer:

social anxiety disorder

Explanation:

social anxiety disorder is the fear of being judged by people or negatively assessing them, or rejected in a social  situation

3 0
3 years ago
Several reservoirs hold water during the water cycle.
Viefleur [7K]

Answer:

d

Explanation:

reservoirs are places were water are held for a lond period of time. Do a lake or ocean is a place where water is held for a long period of time.

5 0
2 years ago
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Which two phrases best describe cells?
Vlad1618 [11]
I believe that it’s answer A and C
4 0
2 years ago
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