Striking a matchstick as after it strikes it gives off both heat and light.
At the bottom as there is more air to to press down from the top of the atmosphere
No not if there are factory or houses that causes stuff like global warming
Answer
Protista
Explanation
process of elimination,
doesn't belong to archaea because it doesn't live in extremely harsh environments
doesn't belong in eukarya because thats a domain
doesn't belong in protobiont, they were very primitive
Answer:
Nine
Explanation:
These are called carrier proteins, and they have what it is called: solute-binding sites, that when saturated, they are considered "full".
Each different amino acid needs a separate carrier protein to move it across the plasma membrane, so that's 3, then the four different sugars need separate carriers as well, we add 4 more then, we have 7 so far, finally the 2 different ions use 2 more, plus the other 7, totals 9.