Answer:
Cells have many structures inside of them called organelles. These organelles are like the organs in a human and they help the cell stay alive. Each organelle has it's own specific function to help the cell survive. The nucleus of a eukaryotic cell directs the cell's activities and stores DNA.
Explanation:
hope this Helps
they can be true, it just depends on the variables of the ecosystems
Answer: (anaphase) so the first one
Explanation:
A. Group of cells
Cells - Tissue - Organ ...
If you want to know more - look for "Biological Organisation"
Physical science is concerned with the inorganic world, including physics, astronomy, certain types of chemistry, and generally, earth sciences. If it includes non-living things, it is physical science.