Which process that occurs during meiosis contributes to a germ cell having unique genetic material? a. replication b. transcription c. crossing over d. spindle formation

What word is used to describe differences of individual organisms

What came first egg or chicken? and is tomato a vegetable or a fruit?

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating