The zygote, a single cell, implants its self to the uterine wall and it developes into an embyro which is a cluster of cells.
The correct answer is C. You cannot view live specimens because the necessary preparation kills cells.
The answer is pretty self-explanatory. Unlike it, regular microscopes can view living creatures such as bacteria or similar.
Answer:
All organisms in the Animal kingdom are Heterotrophs meaning, unlike plants which produce their own food, animals feed upon other organisms.
Explanation:
Spinder fiber cells all go onto the opposite side or poles of the cells
A is the answer for this question