What is an acid?
a. a substance that can donate an h+ ion

b. a substance that has a high ph value

c. a substance that can accept an h+ ion

d. a substance that is alkaline

If the birth rate of a population of dolphins is 2.0, the death rate is 0.5, and the population size is 100, what is this dolphin's population growth?

1. watermelon, papaya, oranges, bananas, and lemons are included in this food group. vitamin c 2. you need 6 or more servings of this food group each day vitamins d and a 3. found in fruit and keeps blood vessels healthy calcium 4. vitamins found in milk bread and grain 5. a mineral that strengthens bones fruit

All eukaryotic cells contain small bodies called