Answer:
O horizon
it is most important for growth of crops
hope it helps
Question 3, the answer is Zygote
Sorry that's the only one I can answer for sure right now.
Evolving. because science is always finding new things everyday and is discovering how things become more things. that is basically evolution.
Nucleus is the cell part that contains an organism's genome.
B) A long time increase in the Earths Average temperature
