The most basic building block of all organisms are cells.
Cells are most of the time microscopic units composed by organelles and other things. The cells have many functions in life, such as the one of an egg, or building tissues for example.
There are two cell divisions and two basic types of cells.
→The two main divisions are eukaryotic (have a nucleus, that encloses DNA) and prokaryotic (DNA floats through the cytoplasm, since there is no nucleus).
→The two basic cell types are the animal and plant cells that difere in shape, functions, organelles to give some examples. Animal cells are found in all animals including humans, and plant cells are found in plants and trees.
Hope it helped,
Happy homework/ study/ exam!
Natural Selection is when traits are "naturally" selected for, because "survival of the fitttest." Example would be a species becoming bigger over time, because the smaller animals of that species were more likely to be eaten by predators. Natural selection is when the "best" trats are passed down due to chance
Selective breeding is if an outside forece (like a dog breeder) "chooses" a triat to be passed down. Example, instead of breeding a brown dog with a white dog, the breeder breeds two black dogs together in orer for the litter to all have black fur
Your body uses water in all its cells, organs, and tissues to help regulate its temperature and maintain other bodily functions. Because your body loses water through breathing, sweating, and digestion, it's important to rehydrate by drinking fluids and eating foods that contain water.
is there a question selection?
The nurse should explain that myelosuppression is a common side effect of cancer treatments. The healthcare provider should explain to the patient that it is better to reduce or stall the treatment for a while because it would be more harmful to them if they continued.