Life in earth’s biosphere is limited by all of the following except a. temperature b. sea level c. pressure d. oxygen availability

Sea level is the correct answer!

B. sea level

The earth biosphere is a thin layer of the planet earth where life exists. This layer lies 10 km above the sea level. The biosphere is a region where living beings like plants, animals, microorganisms and others live and interact with the surrounding physical environment.

The temperature, pressure exerted by air and water and oxygen availability all can affect the earth's biosphere. But the earth biosphere is least affected by the earth biosphere because earth biosphere lies 10 km above the sea level.

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.