Cell membrane
This section of the cell membrane illustrates one method of cellular transport. Consider steps A, B, and C. What
transport mechanism is represented by the model?
osmosis
endocytosis
active transport
facilitated diffusion

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

How do you date a sample of rock that you suspect as being one of the earliest on earth

This map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shoes a decrease in percipitation, and blue shows an increase. the maps differ based on the predictive levels of green house emissions. the maps shows that northern area should get a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.southern areas show a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.to use these maps to prepare for natural disasters in the great plains, scientist need to ask? a. how many tons of emissions were used at the basis of the map.b. which types of fossil fuels are used in the great plains c. if you think the above is wrong it's probly c the question is cut off