Please help!! it’s credit for my grade DO NOT answer if you don’t know! ‘fake’ answers will be reported

I know the first one at least! Sorry!

1) Because an elephant uses more energy to walk and do daily activities, making his heart beat slower as it tries to walk. The bird heart would go really fast, as its trying to fly.

Explanation:

Elephants, live longer than birds and hearts beat slower because they use energy more efficiently.

Explanation:

melody. a series of single tones which add up to a recognizable whole is called a what kind of layers of sound are heard melody or harmony. how many layers

the amount of fabric used and the collar fitting and sleeve lenghts are the two options, that to me, make the most sense.

hope it ,

happy homework/ sutdy/ exam!