Why is the human brain not considered to be a living organism? a) it is not made of cells b) it cannot complete photosynthesis c) lt cannot reproduce itself d) does not require oxygen.

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a. precipitation b. erosion c. migration d. condensation

Were you able to observe the nucleolus in any of the cells if so which ones