<span>Mutations that increase fitness is type of mutations do scientists look for in a molecular clock. </span>
I think to protect oneself from possible blood borne pathogen transmission when providing care it is important to use PPE such as disposable gloves, breathing barrier or mask. PPE is an abbreviation for personal protective equipment; they are equipment that will protect the user against health or safety risks at work. They may include items such as safety helmets, gloves, eye protection, high-visibility clothing, safety footwear and safety harnesses.
I think the answer is D. Both a and b
<span>undergo a dramatic decline in size, possibly to a stable level at or below 1,800 individuals.</span>
- Ureter transfer the urine from out kidney to the uninary bladder
-Urinary bladder's responsibility is to keep the urine until its full
-Uretra channels the urine out of the body..