What evidence would you look for if you wanted to show that two landmasses were once connected

Which of the following allows plants to make sugar from carbon dioxide and water? a. chloroplast b. vesicle c. mitochondrion d. contractile vacuole

What three things do all circuits need in order to work?

Which of the following describes the molecular structure of a DNA molecule?

Christie's doctor recommends that she eat 40 grams of protein a day. She's already consumed 50% of her protein recommendation for the day. How many servings of the given snack should Christie have to meet her daily protein recommendation?

What kind of galaxy is shaped like a splotchy blob? A spiral barred galaxy B irregular galaxy C spiral pinwheel galaxy D elliptical galaxy

Which of the following lists three popular chuck cuts?

Explain the relationship between photosynthesis chlorophyll thylakoids and chloroplasts

What type of carbohydrate is in rice?

Immediatley after one of your skin cells completes mitosis, each of the resulting daughter cells is?

Yanide poisons mitochondria by blocking the final step in the electron transport chain. human red blood cells placed in an isotonic solution containing cyanide are likely to