manuelalberto036 manuelalberto036

19-04-2020
Biology

contestada

Explain two reasons why having an oxygen-rich atmosphere is important for pife on Earth?

Respuesta :

mrtutor23 mrtutor23

19-04-2020

Answer:

Humans need oxygen to breathe.

Majority of animals that humans depend on for food need oxygen to breathe.

Answer Link

bbijina bbijina

19-04-2020

Answer:

First, oxygen makes up the ozone layer, blocking harmful radiation from the sun, and all living things need oxygen to survive!

Explanation:

Answer Link

Otras preguntas

Bird species on secluded islands are highly vulnerable to extinction. The large, flightless dodo birds native to the island of Mauritius were easy prey for pred

Find the value of x such that the data set has the mean of 103. 100,119,105,111,110, x

find the area of the trapezoid in square inches.

Who was John Emerson?

Read the excerpt from “It Needs to be Done.” [B]ecause it wasn't about me at all. It was about the show, the cast, the theater, and even the audience. So I walk

escribe (en orden) los ochos errores qué hay en esta conversación

If Dred and his wife had tried to stay in Illinois, would they have been freed sooner?

Evaluate. 7! —— 5!2! A)1 B)21 C)42

What concerns does Juliet express in lines 124 through 132? What hope does she express?

HELP PLEASE!!! THIS IS DUE IN A HALF HOUR. NO LINKS PLEASE