Answer:Plants are simpler organisms than animals, having three organ systems and fewer organs than do vertebrate animals. Organs are composed of tissues, which are in turn composed of cells. Plants have three tissue types: ground, dermal, and vascular. Animals have four: epithelial, connective, muscle, and bone.
Explanation:
G₀=cell has stopped dividing G₁=cells increase in size and get ready for DNA synthesis. Synthesis= replication occurs G₂=cells continue to grow in size, and they get ready for mitosis and division. Mitosis=stop growing and divide into two daughter cells.
Answer:
Homeostasis is maintained at many levels, not just the level of the whole body as it is ... Of course, body temperature doesn't just swing above its target value
