Answer:
1. Skin Creams
Explanation:
An independent variable is the only variable that is changed while the rest is kept the same. In this setup, the doctor is using different creams on the same patient with the same skin condition so the independent variable is the skin cream and not the skin condition.
Answer;
a.) the most common kind of cell division
c.)same number of chromosomes in each daughter cell as in the parent cell.
Explanation;
-Mitosis is a type of cell division which takes place ins the body cells or the somatic body cells, where the parent cell divides to give two daughter cells that have the same number of chromosomes as the parent. Thus, if the parent cell will be diploid (2n) then the daughter cells will also be diploid (two sets of each chromosome).
-This type of cell division plays an important part in the development of embryos, and it is important for the growth and development of human bodies as well.
Answer:
Well plants are used for the animals that cheetahs eat if the animals like zebras didn't have the plants they would not survive.
Explanation:
Answer: Option C, D, E and A
Explanation:
Sympatric speciation is the evolution or isolation of new species from the original population of species occupying the same geographic area. It is also due to sexual selection of mates leading to reproductive barriers. A plant with extra set of homologous chromosomes is an example. Sympatric speciation is due to isolation of new species from the population of species who arise from common anscetor.
