Carbon atoms are the basis for all life on earth. Carbon atoms are found in all the molecules that make up living organisms—carbohydrates, lipids, proteins, and nucleic acids. Why is carbon important in the earth’s ecosystems?

Carbon atoms are found in molecules of all living organisms.

Carbon atoms are found only in nonliving matter.

Carbon is produced in the nitrogen cycle.

Carbon originates in sunlight.

Whic disease reduces bone density and causes the bones to become brittle

How to fix water drainage problems in yard

Describe specific ways your friend can use frequency, intensity, time, and type to safely apply the overload principles to his workout schedule. provide two ways per training principle. sunday30-minute bike ride monday20 push-ups, 10 squats, and 20-minute jog tuesday30-minute bike ride wednesdayrest thursday20 push-ups, 10 squats, 25 curl-ups, and 20-minute jog friday30-minute bike ride saturdayone-hour walk