Jefferson davis would likely point to as justification for the confederacy's secession from the union.

a) the war of 1812

b) the american revolution

c) the treaty of guadalupe-hidalgo

d) the "necessary and proper" clause of the u. s. constitution

To develop a molecular clock, you need to find which of the following?

a sequence of molecules

the rate at which changes occur in a type of molecule

how much total change has occurred in a type of molecule from two different species

how many molecules a species has

Explanation:

To develop a molecular clock, you need to find which of the following?

a sequence of molecules

the rate at which changes occur in a type of molecule

how much total change has occurred in a type of molecule from two different species

how many molecules a species has

answer; love and belonging needs;

answer; under developed;