Johans as to know where soi, water, or both are needed for plant growth. He choses contact experiments on a low tee for five years to answer this question. How can his experimental methods be changed to improve his
Owe needs to contact the experiment for a longer period.
He needs test more factors in the engronment

i think the answer is g1

hope i

-lavira: )

idk let me see fdfdgdg

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.