H20 tends to evaporate quicker in 80 degrees or higher, evaporation in colder weather, is much slower.
Answer:
two. re cells formed that have the same structure and num er of chromosomes as the parent cell
write it in your own words:
"In humans, five days after the fertilization, the blastocyst performs zona hatching; the zona pellucida degenerates and decomposes, to be replaced by the underlying layer of trophoblastic cells. The zona pellucida is essential for oocyte growth and fertilization."
The zona pellucida supports communication between oocytes and follicle cells during oogenesis; protects oocytes, eggs, and embryos during development, and regulates interactions between ovulated eggs and free-swimming sperm during and following fertilization.
Answer:
nitrogen fixation is the answer
