You need to test the hypothesis several times and record all results. Once you obtain the same results several times, I think that means its a theory
Autosomal chromosomes or autosomes are found in the body cell, but not sex cells.
There heart began to beat faster and their body produce more sweat and there blood is following faet
Answer:
vestigial structures are considered evidence because scientists believe they are structures that were once used by a species ancestors but are not longer needed. these structures do not impair the organism in any way, so there is no need for evolution to get rid of them. for example, the human appendix is considered a vestigial structure.
Explanation:
:D