An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. ... By feeding on plants and on one-another, animals play an important role in the movement of matter and energy through the system.
Animal cells do<span> not </span>have chloroplasts<span>. </span>Chloroplasts<span> work to convert light energy of the Sun into sugars that can be used by cells. The entire process is called photosynthesis and it all depends on the little green chlorophyll molecules in each </span>chloroplast<span>. </span>Plants<span> are the basis of all life on Earth</span>
Fruit eating birds with insect eating birds
1 fill the beaker with water
2 check the amount you have
3 drop the marble in and subtract the original amount with the one you have now
