What causes the differences in the seasonal variations of the northern & southern hemispheres? - To have a complete response:

- Choose 1 hemisphere

- Explain how the Earth's position changes in relation to the sun, during each of the seasons.

Question 1 options:

atp is used for energy.

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.

answer biotechnology;

answer; /// the shaft of the hair consists of dead cells;