Which conclusion about the origin of life could be drawn from the potential results of this experiment? Life assembled from chemical building blocks.

Life began when water vapor became electrified.

Life evolved from the DNA of simple unicellular organisms.

Life began when salt water caused a mutation in an ancient virus.

What causes the phospholipids to organize themselves the way they do

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.

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy