Answer:
b. chloroplast
Explanation:
Chloroplasts are the double membrane-bound organelles that serve as the site for photosynthesis in eukaryotes. Chloroplasts are the organelles where eukaryotic autotrophs synthesize the organic nutrients by the process of photosynthesis. According to the given information, the first eukaryotic cells were heterotrophs as they derived energy by available organic compounds. They did not synthesize the organic nutrients to use them as fuel. Chloroplasts are not present in heterotrophic organisms such as animals. Therefore, chloroplasts are most likely to have appeared last in the eukaryotic cells.
the biosphere
don't use it immediately cause i dont have much to back it up just from my memory.
Turns lights off and help conserve water
<span>Coefficients - Are number of separate bits
Subscripts - Are number of atoms of an element in each bit </span>
Answer:
positive geotropism
Explanation:
The answer is positive geotropism