Like you might have studied. Heated hair expands while colder air contracts. So, the sound isn't able to move as efficiently in cold air than it would in warmer air.

3 0

3 years ago

plzz answer will give brainlist!!!! What happens to most meteoroids when they enter Earth’s atmosphere?

emmainna [20.7K]

When a meteoroid passes through earth's atmosphere, it heats up due to air resistance. The heat causes gases around the meteoroid to glow. most meteoroids that enter earths atmosphere disintegrate before they hit the ground.

7 0

3 years ago

PLS HELP ME OUT PLSSSSSSSS

m_a_m_a [10]

Ok so basically this seems more complicated than it is

We want to start with coming up with <u>three traits</u> say your "living thing" will have...

let's use some simple traits that we know and have seen in other animals

(I'm using a cat-like animal in reference)

Ear size: Large, Small

Fur color: Grey, Black, Grey with Black, Black with Grey

Now let's take a look at the chart

Hope This is Helpful!

3 0

2 years ago

Plsss help only if you know it

Artyom0805 [142]

photosynthesis: needs light to happen

Cellular respiration: waste products are carbon dioxide and water.

6 0

3 years ago

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