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andriy [413]
2 years ago
6

Environmental science exam.

Biology
1 answer:
Lapatulllka [165]2 years ago
4 0
Actually the answer is none of the answers
They are all transfer of heat in many ways
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What do Scientists use tools for
barxatty [35]
They use tools to help take precise measurements, carry out experiments, and make observations.
3 0
3 years ago
The cell contains a number of impermeable molecules that carry negative charges including dna and proteins. If researchers remov
AVprozaik [17]

<u>The resting </u><u>membrane</u><u> potential would become </u><u>more positive</u><u> because researchers are taking negatively charged molecules out of the cell.</u>

Which methods were used to record the resting membrane potential and action potential of the squid axon choose all that apply ?

  • The squid axon's action potential and resting membrane potential were captured using the following experimental strategy.
  • Using a recording microelectrode inside the cell that is connected to a second electrode outside the cell .

What is cell membrane ?

  • All cells have a cell membrane, also known as a plasma membrane, which separates the interior of the cell from the external environment.
    A semipermeable lipid bilayer makes up the cell membrane.
  • The movement of materials into and out of the cell is controlled by the cell membrane.

What are the functions of a cell membrane?

  • The cell membrane, therefore, has two functions: first, to be a barrier keeping the constituents of the cell in and unwanted substances out .
  • second, to be a gate allowing transport into the cell of essential nutrients and movement from the cell of waste products.

Learn more about cell membrane

brainly.com/question/13524386

#SPJ4

4 0
2 years ago
Is human survival independent of other species?
wolverine [178]

Explanation:

As far as I can think of, we're dependent on other species. If we can't be carnivores, then literally, the only other option I can think of is being a herbivore, and that still an organism. We need sufficient life essence to keep living. We CANNOT live without harming another organism.

In short of my babbling, human survival is not independent of other species.

6 0
3 years ago
PLEASE HELP!! WILL GIVE BRAIN SHOW WORK
Mama L [17]

Answer:

3

Explanation:

Both parents are Pp, using a punnet square will shop that the top left would be PP, the top right is Pp, the bottom left is Pp and the bottom right would be pp.

5 0
2 years ago
URGENT
PolarNik [594]

Answer:

The independent variable is the projection of yhe light rays, and the dependent variable is the refraction and bending

8 0
3 years ago
Read 2 more answers
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