D. 9 

Notice that diploid cells which 18 are the complete number of chromosome pair of the organism. This usually happens under cell divison –mitosis which process of replicating oneself to produce another like cell. Meiosis occurs in gametes, sex cells. Their respectively called spermatogenesis (sperm cells) and oogenesis (egg cells). These cell division –meiosis produces haploid cells, in which in words “half” from the complete cell chromosome number, hence, these haploid cells only produce half number or one set of chromosome (9) instead of the complete pair which in this case, 18.

7 0

3 years ago

Electrons, protons, and neutrons are three subatomic particles of an atom. If the atom undergoes a change and becomes a positive

Viktor [21]

C because when in doubt, ´c´ it out

6 0

3 years ago

Enumerate the cell structures involved, raw materials, end product and energy requirement in photosynthesis and cellular respira

Genrish500 [490]

Answer: hope this was hopeful

Explanation:

Title: Photosynthesis VS Respiration.Objective: Differentiate photosynthesis and respiration in terms of cell structures involved, rawmaterials, end product and energy

3 0

2 years ago

Where do tornados form?

yulyashka [42]

B: within hurricanes that come from Canada

6 0

2 years ago

Read 2 more answers

angie's mom can roll her tongue will angie be more likely to have that ability or more likely not to have that ability ​

angie's mom can roll her tongue will angie be more likely to have that ability or more likely not to have that ability