Receptors that are bind to chemicals outside of the cell, and this binding process causes a chemical response on the inside of cells. a) channels b) lipids c) proteins d) sugars

they have sperm in my gf's mouth

explanation:

archaebacteria are found in in forest soil.

hope i spelled it right lol

hope i

-lavira: )

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.