Ramona is a very active child who is always jumping from chair to couch and rolling down the hill at the park. As a result, Ramona's mother, who is much less active herself, decides to put her into gymnastics to expend Ramona's energy. Years later, Ramona becomes a state champ! This is an example of which type of gene-environment correlation

What molecules does hemoglobin decay into over time

Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen 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. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody

This diagram shows how seed plants are grouped. which is the missing label? bryophytes angiosperms pteridophytes monocots