Answer:
If one wound got a scar and another didn't than the one with the scar went deep enough for the extra layer to come in.
Explanation:
A scar happens depending on how deep the wound is.
Answer: 1. The Epidermis. The epidermis is the water-resistant outer layer of skin and the body's first line of defense against environmental elements, ultraviolet, tradiation, bacteria, and other germs.30 ene. 2020
Do you have long nails? If so, clip them.
Answer:
I believe the answer is <u>retroviruses</u>
Explanation:
Reverse transcriptase is an enzyme found in retroviruses that converts the RNA genome carried in the retrovirus particle into double-stranded DNA. Reverse transcriptase first transcribes a complementary strand of DNA to make an RNA:DNA hybrid.
A: arch of aorta, B: brachiocephilac trunk, C: left common carotid artery, S: left subclavian artery.