People are often more uncomfortable in the air that is warm and very humid than an era that is warm and dry explain why

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen

Look at the photo of the leaf, which term best describes this leaf ? a-simple.b-parallel.c-lobed.d-tooth.

Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what