Lifespan - could be due to predators and food intake
One carbon atom has 4 valence electrons. Hope this helps
Answer:
transformation, DNA, RNA
NOTE: 1 is wrong but I don't know which cause the test doesn't give us the correct answers after taking it
it's in that order
Explanation:
i literally just took the test
A and B i think am not sure
Answer:
i think its like this ok
a) its one of number one so put d) the other number one
Explanation:
there are the one the oly i understand :) hope you help in something
