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gulaghasi [49]
3 years ago
7

Over the last few decades, scientists have noticed that lobsters, which obtain heat from the environment rather than generating

it themselves, are moving north at a rate of six kilometers per year.
What is the best explanation based on these observations?
Biology
1 answer:
Setler79 [48]3 years ago
6 0

Answer:

Lobsters are adapting to cooler temperatures.

Explanation:

Adaptation may be defined as the phenomena that involves the physical, physiological and chemical changes in the organisms that helps to adapt themselves in their environmental condition.

The adaptation may bring genetic changes in the next generation as well. The lobsters movement per year demonstrates that they are trying to adapt in their environment. The cooler temperatures is favorable for the growth and adaptation of Lobsters.

Thus, the answer is Lobsters are adapting to cooler temperatures.

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Now that you have come up with an equation that describes the relationship between amounts of different nucleotide bases in DNA,
Elza [17]

Answer:

The correct answer will be- 21, 29, 29

Explanation:

In a DNA sequence, the nucleotide base pairs on one strand of DNA are  complementary to the base pair on other strand of DNA.

According to the Chargaff rule, Adenine binds Thymine and Cytosine binds Guanosine which shows that the amount of A will equal T and the amount of G will equal C.

Therefore, when the amount of C is 21%, then the amount of G will be 21%.

To find amount of AT= 100-GC

                              AT= 100-42

                                AT= 58%

So, AT/2= 29% each

Thus, A=T= 29%

          G=C=21%

5 0
3 years ago
The integumentary system passes information from stimuli to the ___ system
TEA [102]
The answer is the nervous system.
Hope this helps!
6 0
3 years ago
Read 2 more answers
The endocrine system acts through chemical messengers called- -
3241004551 [841]


The best answer is D.

Hormones are chemical messengers  secreted mostly into blood and also extracellular fluid by specialized tissue of the endocrine system and affect the functioning of other tissues or cells.

Most hormones circulate in blood and come in contact with essentially all cells, but a particular hormone will only affect a limited number of cells, which are termed as target cells to that hormone.

A target cell responds to a particular  hormone because it bears receptors for that hormone.

For example the red blood cells have receptors for the  hormone called insulin which is produced by the pancreas. The red cells are able to take in glucose  when their receptors bind to insulin. 

7 0
3 years ago
What is the answer help !!!!!!
Phoenix [80]

you are correct, it would be D. i hope this helps you out!

3 0
3 years ago
Hey! if you help me out with this you’re sooooooo swag <br> (i’m about to give up on life)
Inessa05 [86]

Answer:

I can't see the questions sorry :(

3 0
3 years ago
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