DNA
Mitochondria
Vacuole
Cytoplasm
Cell membrane
Etc.
Cells are the fundamental unit of life, grouped through a series of organization. As basic histology explains the primal hierarchy between each organized organism has basic unit called cells. Cells when grouped form tissues, when group of tissues are formed together they make organs, some organisms skip from organs to organs systems to form an existing organism as a whole. Describing how is the cells group is the process of multiplication of cell or the so-called cell division, mitosis. This mechanism of each cell produces another cell that binds together and produces again, repeatedly, to be a larger system called now the tissue as explained earlier. How? Through cell division called, mitosis. Excerpt meiosis –cell division specifically in the sex cells.
Answer: I cant say for sure how many species have to be extinct. But yes a species can become extinct.
Explanation:
It is a substance.
Having chemicals or bad things in it.
Why didn't you go to dictionary.com?
Answer:
Most liverworts can reproduce asexually by means of gemmae.
Explanation:
These are disks of tissues produced by the gametophytic generation. The gemmae are held in special organs known as gemma cups and are dispersed by rainfall.
Answer:
The organism is biotic because it has cells.
Explanation:
