Transport of materials into a cell against a concentration gradient, from low to high, requires
a) water.
b) energy.
eliminate
c) osmosis.
d) a passageway.

Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder

Which of the following shows the results that you would get if you tested beef using the four tests in the gizmo