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Mekhanik [1.2K]
3 years ago
5

Could adaptation be acquired? Explain your answer.

Biology
2 answers:
faltersainse [42]3 years ago
6 0

Answer:

no

Explanation:

Alex73 [517]3 years ago
5 0

Answer:

an adaptation isn't acquired during the course of one's lifetime,its genetically selected for.

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Which of the following accurately describes the role of the energy in cellular respiration?
postnew [5]
Energy is used to break down glucose in the presence of oxygen to produce carbon dioxide and water.
4 0
3 years ago
Which description accurately describes the cell membrane?
Alex Ar [27]

Answer:

b. a semi-permeable double layer of phospholipids that have hydrophilic heads and hydrophobic tails

Explanation:

B is correct as the cell membrane is selectively semi-permeable. It is selectively semi-permeable because this quality allows it to control what can and can't enter the cell, and how it does so.

The cell membrane also has a phospholipid bi-layer comprised of a double layer of phospholipids which have hydrophilic head and hydrophobic tails. This is because the heads are made of phosphate and are polar and are therefore attracted to water (hydrophilic), while the tails are made of lipids (i.e. fats, oils) which do not mix with water and are therefore hydrophobic.

The properties of each phospholipid is also why they form the double layer structure, the hydrophilic heads naturally face outwards into the water and protect the hydrophobic tails on the inside.

Hope this helped!

4 0
3 years ago
A researcher recorded that a chemical reaction required 2.90 gal water and raised the temperature of the reaction vessel by 57 F
Bess [88]

<em>A. 11.0 L is the researcher's volume measurement to the SL units of liter</em>

<u>Explanation:</u>

Given that a researcher recorded that the chemical reaction has water = 2.90 gallon.

We have to convert the researcher's volume into the SL units of liter.

<em>So, we know that 1 gallon = 3.875 liters</em>.

Then we have to convert 2.90 gallons of water in to liters.

Then  , volume in L =(volume\ in \ gal) \times  (3.875 L/1 gal)                                   = (2.90) \times (3.875L/1 gal)                                  

= 11.0L

<em>Then the required volume in L= 11.0L</em>

7 0
3 years ago
Accumulations of lymphocytes embedded in connective tissue networks are called ____________ and can be present in static locatio
Yuki888 [10]

Answer: Lymphatic tissues

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8 0
3 years ago
Read 2 more answers
Help me please.…………………………
disa [49]

Answer:

B

Explanation:

8 0
2 years ago
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