<span>Decreased birthrate, thus c: is your Answer</span>
Forming of 2 daughter cells from a cell is considered asexual. An example would be bacterial fission. Or mitosis in our cells which is asexual. A single cell duplicates its genetic material(dna) so for example it becomes 4n and splits into two identical daughter cells(each is 2n).
Hope this helps:)
Answer:
Explanation:
The troposhere is the lowest layer in the atmosphere and the largest in mass taken about 80% of the mass.
The higher the altitude in the troposphere the lower the atmospheric pressure. At the bottom of troposphere the air is very warm and it gets cool as one moves through the troposphere. The density of the air also decrease with altitude or height above the sea level and this cause the cabins of high-flying jet aircraft to be pressurized.
The actual patterns of DNA variation in humans reveal that those from African populations also contain almost all of the common DNA found in other races such as Asians, Europeans, and other novel variants.
African populations were shown to contain alleles (genetic variations) not present in non-African populations but nearly all of the alleles common in non-African populations are present in African populations. Thus, although externally, different races may present various physical characteristics, our genes dictate that we are more similar than we actually think/believe.
Answer:
B, Makes food during photosynthesis
Explanation:
Chloroplast are organelles found in plant cell and eukaryotic algae (ONLY) that conduct photosynthesis. Without the Chlorplast, the plant wouldn't be able to make its own food and wouldn't be able to produce photosynthesis. It absorbs sunlight and uses the conjuction of water and Co2 to produce it's own food.