Which statement describes renewable resources? Fossil fuels are a type of renewable resource. Renewable resources are artificial. Renewable resources replenish quickly. Cheap energy often comes from renewable resources.

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

the tricuspid valve is present between right atrium and right ventricle

answerall of the above;