Which form of nitrogen in the soil is usable by organisms?

A high school girl who is self-conscious about her appearance has been fasting for several days to fit into a dress she intentionally bought a size too small for a school dance.

All organisms belonging to the kingdom plantae are

What is the importance of the sequence of nucleotides in genetic information?

Two or more units are added together to form a new compound

Scientists generally use a system of measurement called

Which of the following organs is part of the respiratory system? lungs heart skin stomach

Describe two ways in which indoor air pollution can be prevented?

What should you consider when addressing sensitive health issues?

3. Which is not a major component of natural gas? A hydrogen sulfide B carbon monoxide c methane D propane

On a submarine expedition to the ocean bottom, you discover a population of fish that are only female. What type of reproduction does this fish most likely use? a. sexual b. budding c. cloning d. parthenogenesis