In general, sound travels faster through

A. Solids than through gases

B. Gases than through solids

C. Empty space than through matter

D. Gases than through liquids

This is the role of a species in an ecosystem, consisting of such things as what it eats, when it eats, and where it lives.

Select all that apply. Which of the following are current human uses for chordates? food research therapy entertainment affection

16) A cell with chloroplasts and a cell wall made of cellulose would likely belong to a (n) A) frog from Kingdom Animalia. B) mushroom from Kingdom Fungi. C) oak tree from Kingdom Plantae. D) paramecium from Kingdom Protista.

What life process involves obtaining material and changing it into useful forms

In, mating partners come close to one another and release eggs and sperm.

Adults do not need foods from the dairy group, only growing children and athletes do.

The principle role for sugars in living things is to

Under which condition is competition among fish most likely

What converts energy from sunlight to chemical energy in a cell?

What is the difference between elements compounds and mixtures