Which shows the correct compliment to the following DNA strand. A-T- G-C*

1. A-T-G-C
2. T-C-G-G
3. G-C-A-T
4. T-A-C-G

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

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

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f