3. Energy flows into an ecosystem in the form of _1_ 2___ Photosynthesis produces two products, 3
the products of photosynthesis and convert them into
(6 points)
2 a. sunlight
and exits the ecosystem in the form of
and 4. Respiration will take
5. and 6
d

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.

is it multiple choice?

in addition to being able to metabolize, grow, digest food, and excrete wastes, what other functions must an organism perform if it is to survive? survival also depends on the ability to maintain one's boundaries, to move, to respond to stimuli, and to reproduce. oxygen is a survival need.