7. What is meant by the saying everything that is psychological is also biological

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

What is it called when lava when it erupts from the surface through volcanoes.

What would be he the strand of complementary dna produced be the strand of dna shown below> tcg aag