3 years ago

1. How is modeling useful to scientists?

2 answers:

8 0

A model can help scientist to study the things that are difficult to understand that can not be observed directly. It allows scientists to examine and visualize that might not be accessible physically. All the natural science is based on the models, these are suggested and tested by observations.

vovangra [49]3 years ago

6 0

A model is useful to scientists because it helps show what they have experimented and evidence that it works.

You might be interested in

Select information is recorded by animal producers

alina1380 [7]

Answer:

I think farm expenditures

4 0

2 years ago

A second action potential cannot be generated until ________.

Bingel [31]

Answer:

"Action potential is a rapid rise and subsequent fall in voltage or membrane potential across a cellular membrane with a characteristic pattern."

It is the mode through which a neuron transports electrical signals.

Explanation:

Option - (a) is the best choice to choose from,

<u>The refractory period :</u>

A second action potential cannot occur until the membrane has recovered or reestablished, this is the refractory period. The absolute refractory period coincides with inactivation of voltage-gated sodium channels which makes it impossible to generate another nerve impulse.

5 0

3 years ago

Ethanol is a fuel that can be made from corn. One of the benefits of using a biomass fuel like ethanol is A.It can only be used

liubo4ka [24]

The fact that it's a renewable resource would be the only benefit. All of the others are disadvantages

4 0

3 years ago

Which of the following is the secondary principle of proportion?

musickatia [10]

B. Depth creates the overall weight and more something is to be measured

8 0

3 years ago