neveahnjenga46 neveahnjenga46

03-01-2021
Biology

contestada

state 4 characteristics of gaseous exchange or respiratory surfaces

Respuesta :

jirehd1103 jirehd1103

03-01-2021

Answer:

. really big surface area.

.thin walls

.a lot of tiny blood vessels

.the transfer of oxygen from the outside air to the blood flowing through the lungs

Explanation:

Answer Link

Otras preguntas

Explique a importância da Corte Francesa ao se reunir em Versalhes e como era a política de favores que lá aconteciam. DO NOT ANSWER IF YOU ARE GOING TO TROLL

Which equation represents a line which is parallel to the line 3x+y=8? A. y=3x-4 B. y=−3x+2 C. y= 1/3x + 6 D. y= -1/3x-2

Help me PLEASEEEEEEEEEEEEE

determine the end behavior for function f(x) = -x*(x-9)*(x+5)

2. Which of the following is true of liquids? * AThey take on the shape of their container. b.Their shape does not change. C.Their particles are widely spread o

At the end of a reporting period, ABC determines that its ending inventory has a cost of $300,000 and a net realizable value of $230,000. What would be the effe

Which option describes the question Dave should consider in the following scenario? Dave's mare has just given birth to a healthy colt, but he is surprised that

what does LUCA stand for

Do you think president Biden should give reparations?

What height in meters must the student climb in order to reach the top of the hill?