12-10-2022
Biology

contestada

For the gaseous exchange to work efficiently, there must be a difference in concentration between the gases in blood and in alveolus. Give two ways in which these differences are maintained.

Respuesta :

Otras preguntas

1/2×5/8 explain the answer

how i can do this step by step If y= (x+3)^2, then (-2x-6)^2

describe the ancient interaction between north africa and southwest asia

why is there so much nitrogen in the atmosphere

A business spends $14,000 to produce a new board game. Each game costs $1.90 to produce and is sold for $9.99. How many games must be sold before the business b

How many tenths are in one whole

what is the electron configuration of Ca2+

What is 2x (to the second power)y (to the fourth power ) times 4x (squared) y (to the fourth power) times 3x over 3x (negative third power) y(squared)

Translate the statement into an equation:the difference of four times a number and eight is equal to twenty-three less than that number

Can someone help me with this, please explain how you got the answer. 9xy * [ 2/3 ] ^3 = I need it simplified.