It implants itself to the walls of the uterus (endometrium) by umbilical cord.
I believe the correct answer from the choices listed above is the second option. <span>The building blocks of a habitat consist of environmental factors. Hope this answers the question. Have a nice day.</span>
The basic unit of structure and function is cells
Answer:
A. Gravity
Explanation:
The strong gravity, or "Pull" of the Earth is what keeps the moon in orbit.
I hope this helps!
I am not too sure about this but
True
False
True
