Answer - Purpose of the cell cycle is generally replicate and split itself thru mitosis and its stages to make more cells.
Reason - Cell cycle is generally important to all organisms because it helps develop and keep things going. Such as a T-Cell which is white blood cell that help protect us from virus/bacteria. Or Brain cells which helps neurons with chemical nerves and maintain it. Or stem cells that can be replicated into any as mention or more.
Answer:
ATP is the energy which is release from mitochondrian cell
The black widow spider is an invertebrate. Its skeleton system hangs outside its body. The only difference between a vertebrate and invertebrate is the presence of backbone or a similar kind of structure with in the body. In case of black widow spider, the internal structural element is missing. Its skeleton system can be classified as exoskeleton.
Answer:
it will be positive since beans contain starch.
Pericardium is a double walled sac enclosing the heart.