securethebag323 securethebag323
  • 02-04-2022
  • Biology
contestada

Diffusion is:

the process of a concentrated substance moving into an area of lower concentration.

the rate at which oxygen is taken in by the alveoli and used by the body.

a type of cell that transports oxygen and carbon dioxide.

a cluster of air-filled sacs that move oxygen through the body.

Respuesta :

zakriadeadman zakriadeadman
  • 02-04-2022

Answer:

1

Explanation:

the answer is the first one

Answer Link

Otras preguntas

similarities between the homes of the cherokee and the home of the iroquois are best explained by
The opposite of one third of a number, x, decreased by 2 is greater than 2 and less than 8. What are the possible solutions?
Will mark brainliest
How can I make good budget for healthy foods? How can I be good habit with healthy foods?
necesito un parrafo pequeño donde tenga palabras mal escritas
explain why the water cycle approximates a closed system
If the midpoint of line segment what?
What is science describe the steps involved in a scientific process what is data what is a model distinguish among a scientific hypothesis a scientific theory a
In south wind, the wind is coming from the
Cups of sugar is 3/4, cups of butter is 1/8 what is the number of cups of sugar for each cup of butter