what is a white dwarf

Answers

Answer 1

Answer:

it is a category of star. our sun is a white dwarf

Explanation:


Related Questions

Giving everything!!!!!!!!! Plzzzz help!!!!!!!!!!! ASAP!!
The diagram below shows parts of the human brain.
Which part of the brain is labeled 4 in the diagram?


A. medulla oblongata

B. occipital lobe

C. parietal lobe

D. brain stem

Answers

I’m pretty sure it’s B.

A polypeptide only becomes a functioning protein after it has folded into its exact 3D shape.

True
False

Answers

True. A protein becomes functional only when it reaches its tertiary shape (3D). It is not necessary for the protein to reach the quaternary stage, but that is just a more complex functioning protein. It really is just two tertiary merged together. Example is red blood cells.

An air mass acquires the temperature and humidity of its source region.
True
False

Answers

True it won’t let me explain cuz it says oops something went wrong >:(

An air mass acquires the temperature and humidity of its source region is a true statement, an air mass is a substantial volume of air that contains both temperature and humidity.

What is an air mass?

As the name implies, an air mass is a substantial volume of air that contains both temperature and moisture. The temperature will change depending on where the air mass is located, for instance, the temperature will always be lower in the center of the air mass.

Similar to how air mass humidity fluctuates, air mass humidity will not change when air temperature decreases.

However, depending on the environment, it may either gain or lose water mass. Temperature and humidity may change at any time, but the pressure never does.

Therefore, air mass acquires the temperature and humidity of its source region is a true statement.

Learn more about air, here:

https://brainly.com/question/13513493

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