For a DNA strand, A always pairs with T, and C always pairs with G.
Answer:
Explanation:Spina bifida Occulta
Answer:
C. Skin
Explanation:
Poison ivy rash is caused by an allergic reaction to an oily resin called urushiol. It's found in poison ivy, poison oak and poison sumac. This oily resin is very sticky, so it easily attaches to your skin, clothing, tools, equipment and pet's fur. You can get a poison ivy reaction from: Touching the plant.
