Answer:
B. Greenhouse gas
Explanation:
Carbon dioxide is the primary greenhouse gas that goes through human activities.
Microbiology helped to identify and treat the 1918 flu pandemic very quickly.
True.
Answer:
In Interphase The cell grows in the (G1) phase, replicates DNA in the (S) phase
then prepares for mitosis in the (G2) phase. This all happens in Interphase. Hope this helps!
Explanation:
Over time weeds have become resistant to pesticides. Which process explains how pesticide resistance developed?<span>C. natural selection.</span>
Answer:
Channel protein.
Explanation:
Channel protein have gate that opens and close which allow the passage of polar substance or ions to move to permeable membrane of the cell by diffusion. They are water filled and allow the movementof charged molecules inside and outside the cell membrane i.e polar molecules move through non polar bilayer of the cell membrane.