Answer:
Yes it does for example the science room has the materials to be safe during school.No because there is still the covi going on and some students aren't taking it seriously.One concerne that I have is that if they need help with their studies their should be tutoring
Answer:
Option (d).
Explanation:
Active transport is used for the transportation of the molecules through the plasma membrane. The active transport requires energy in the form of ATP from molecules transport.
The molecule moves from their region of the higher concentration to the region of their low concentration. The substances involved in the active transport move against their concentration gradient and requires an energy input.
Thus, the correct answer is option (d).
Answer:
it damages the earth's atmosphere and harm animals and the air we breath
Explanation:
Cave lions, sabre-toothed cats, cave bears, giant deer, woolly rhinoceroses, and woolly mammoths were prevailing species of the Quaternary period. Without the dinosaurs, plant life had an opportunity to flourish during the Cenozoic era.
