Answer:
Carbon dioxide extinguishes work by displacing oxygen, or taking away the oxygen element of the fire triangle. The carbon dioxide is also very cold as it comes out of the extinguisher, so it cools the fuel as well.
Explanation:
If the haploid number is 8, would be, n = 8
assume a diploid species, normal body cells have 2n 0r 16 chromosomes in 8 pairs of 2.
2n = 8, 2(8) = 16
the number would be 16
hope that helps!!!
Answer:
D. Earth spins in space
Explanation:
Day and night are due to the Earth rotating on its axis, not its orbiting around the sun.
Answer:
Eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not.
Explanation:
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information. In prokaryotes, DNA is bundled together in the nucleoid region, but it is not stored within a membrane-bound nucleus.