I didn’t see any of the following but I can say that one reason they use it is to record their findings
The Answer is B, or the 2nd one since it starts from one cell and splits into 2 meaning it's under going mitosis.
Answer:
mitosis
Explanation:
Gametes are produced by mitosis (not meiosis) and after fertilization a diploid zygote is created. The single zygote cell never grows or divides my mitosis. It can only divide by meiosis to produce haploid cells once more, which then produce the main adult body.
Latent heat- when water evaporates it removes heat
A biome is a large community of plants and animals that is in a area with a distinct reagion. There are 5 types of biomes worldwide. These are aquatic, desert,forest, grassland, and tundra. Hope this helps