I know for a fact mushrooms and molds id assume mildew as well but not sure about the other 2 hope this helps!
Bone marrow contains stem cells that give rise to all of yur blood cells.
Answer:
robert hooke discorveree cell under microscope
Answer:
Natural selection
Explanation:
this is where the term "survival of the fittest" comes from. The toughest survive and make offspring and the weak don't.
Answer:
External factors include physical and chemical signals. Growth factors are proteins that stimulate cell division. – Most mammal cells form a single layer in a culture dish and stop dividing once they touch other cells. Two of the most important internal factors are kinases and cyclins.
