I13022010 I13022010

15-09-2020
Biology

contestada

why does it become difficult to breathe at higher altitudes

Respuesta :

Аноним Аноним

15-09-2020

Answer:

The air is thinner higher in the atmosphere. making it hard to breath and not having enough air.

Answer Link

Otras preguntas

Mahayana Buddhism appealed to many Chinese because it emphasized A. filial piety. B. personal salvation. C. five key relationships. D. harmony wi

The drawing (not to scale) shows one alignment of the sun, earth, and moon. the gravitational force vector f sm that the sun exerts on the moon is perpendicular

find the mean of the data. give your answer in decimal form

Paul bought 9 total shirts for a total length f $72. Tee shirts cost $10 and long sleeve shirts cost $7. How many of each type shirt did he buy

A certain recipe requires 458 cups of flour and 659 cups of sugar. a) If 3/8 of the recipe is to be made, how much sugar is needed? If the above ingredient

5. Simplify (15x2 – 24x + 9) ÷ (3x – 3) = ?

What url should mrs. jones give her students if she wanted them to be able to search for more resources?

PLEASE HELP WITH THESE TWO IM VWRY CONFUSED AND SIPER DUMD !!

help find the answer to this question

A human bone marrow cell, in prophase of mitosis, contains 46 chromosomes. how many chromatids does it contain? a human bone marrow cell, in prophase of mitosis