The second one I believe.
What do you mean ?? By that
A; Carbon’s atomic number is 6, atomic number indicates the amount of protons in an atom. The number of protons (positively charged particles) is equal to the number of electrons (negatively charged particles). Because atoms have a neutral charge. The average atomic mass of carbon is 12.011; this is the amount of protons plus the amount of neutrons because electrons are so small they weigh almost nothing compared to protons and neutrons. To find the number of neutrons you subtract the number of protons from the average atomic mass. 12.011-6=6.011 (which can just be rounded to 6). So a carbon atom has 6 neutrons. Answer A is correct because it correctly states that an atom of carbon has 6 protons 6 neutrons and 6 electrons
Answer:
Both plant cell and animal cell rely on cell division for their growth and development.
Explanation:
Cell division is very much important in case of both plant cell and animal cells because
1 Cell division helps in the transfer of genetic material from parental cell to the daughter cell thus playing a significant role in cellular reproduction.
2 We all know that cells are the structural and functional unit or basic unit of life.Cell division in case of both plant and animal result in the formation of new cells which further undergo cell division to generate new cells and so forth.Thus many cell are formed which together leads to the formation of various body tissues.
3 Cell divison also helps in wound healing.During wound healing the damaged cells are replaced by newly formed cells.
