Crossing over occurs in prophase of meiosis 1 crissing over results in
a) new combinations of genes on a chromosome
b) genetically identical homorogous chromosome
c)double the number of original chromosome
d) half the number of original chromosome

Which event would lead to primary succession of a forest?

Astudent completed a lab report. which correctly describes the difference between the "question" and "hypothesis' sections of her report? "question states what she is asking, and "hypothesis" states the result of her experiment "question" states what she is asking, and "hypothesis" states what she thinks the answer to that question is in 'if. then because" format. "question" describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. "question" describes what she is trying to find out, and "hypothesis" states any additional information or prior knowledge about the question

What is the term for a water wave that is created by an underwater earthquake