What molecular evidence have scientists gathered that supports the idea that all organisms have a common ancestor? SELECT AN ANSWER

Molecular clocks have proven this to be true.

DNA and RNA determine how organisms develop.

They know that the similarities and differences between the genomes confirm patterns of evolution.

All organisms have the same biochemical building blocks as one another.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.

it would be heredity

bal is blood alcohol level. bac will normally be higher in a person with more body fat. so the answer to your question would be, as body fat decreases, the increasing rate of bal decreases.