According to the Big Bang theory, the universe was once very dense and is now expanding.
Answer:
About four or five days after fertilization, a group of cells forms a ball-like
structure. What is the name of this structure?
After fertilization, a zygote is formed afterwards which carries the genetic materials passed across from both parents
Explanation:
Hello sorry for the late replay but my best answer is going to be
A.)
Friction works in the direction opposite of motion
Pollination.....................