Answer:
Ticks, flies, mosquitoes, and fleas.
Explanation:
B because theyre in order of the number of protons
Answer:
Did alleles for drug resistance occur in bacterial populations that afflict humans, prior to the widespread use of antibiotics in medicine and agriculture? a. No—mutations for drug resistance occur in response to antibiotic use. ... Yes—alleles for resistance arise due to random mutation, so are always present.
Explanation:
The endosymbiotic theory states that eukaryotic cells might have evolved from prokaryotic cells through a close realtionship.