Is it true that artificial selection occurs when nature selects for benificial traits?

Give the biological term for: structures that display characteristics of living organisms only within living cells

Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute