Which of the following items would be an ecosystem within the ocean ecosystem?

a. marshes

b. coral reefs

c. rivers

d. ponds

Kina's husband comes home from work angry because of an argument he had with his boss. Subsequently, Kina's husband begins yelling at her for no apparent reason.

What kind of life first developed, and how long ago?

Ways to conserve energy and alternate sources of electricity

Each of these terms refers to a stage in the human menstrual cycle except 1. Ovulation 2. Follicular phase 3. Luteal phase 4. Corpus phase

Number the steps in the correct order of building a preotein

When are the homologous pairs of chromosomes separated? 1. Telephase ll. 2. Metaphase l 3. Anaphase l. 4. Fertilization

In what form does the sun's energy arrive on Earth?

Some lizards have an adaptation that allows their tails to break off with minimal damage to bones, nerves, blood vessels, and muscles. This type of lizard can then regrow the missing portion of the tail.

1. A source of simple carbohydrates is a. seeds c. fruits b. brownrice d. potatoes

What does the Magnuson Stevens Act deal with? A. setting up of marine sanctuaries B. prevention of overfishing C. regulating disposal of materials into the ocean D. protection of marine mammals