subject
Biology, 10.11.2020 22:10 gary4570

In which two Earth regions is oxygen the second most abundant element by volume?

ansver
Answers: 1

Another question on Biology

question
Biology, 21.06.2019 20:00
Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species
Answers: 3
question
Biology, 21.06.2019 21:20
Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.
Answers: 3
question
Biology, 21.06.2019 22:30
Models are non-visual ways of coummincating how someone thinks about something in the natural world
Answers: 1
question
Biology, 22.06.2019 01:00
All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time
Answers: 1
You know the right answer?
In which two Earth regions is oxygen the second most abundant element by volume?...
Questions
question
Mathematics, 20.10.2019 09:00
question
Mathematics, 20.10.2019 09:00
Questions on the website: 13722363