During its lifetim, a Pacific Ocean salmon reproduces a
only once
every year
twice each year

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

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

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?