When you hold your nose and go underwater, you can still hear sounds that are made above the water, in the air, if they are loud enough. this is because the in the air get transferred to the water. a) lights b) pitches c) vibrations d) volumes

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?

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

Mitosis creates two identical daughter cells from one parent cell creates four nonidentical daughter cells from one parent cell is the most common type of reproduction for bacteria is the process by which male and female reproductive cells are created