The amount of energy entering an ecosystem from the Sun is equal to the amount of energy used by organisms plus the amount of energy lost as heat. True False

Coal was formed from the remains of ferns, trees, and grasses that grew in swamps over 300 million years ago. The plants partially decayed as these layers formed beds of peat. Peat is the earliest stage in the formation of coal.

The best place to store grains to reduce the risk of cross-contamination is

Are squirrel monkeys unicellular or multicellular?

What part of the brain is responsible for making you feel hungry

Fossil in Africa that is 100,00 years old

Population i stars are found in what area of the milky way? a. spiral arms b. central bulge c. halo d. globular clusters

An inherited trait which is present even when inherited only from one parent

All the fluid inside the cell except the nucleus is called

A nurse is caring for a client with hyperthyroidism. which laboratory test will be most beneficial in monitoring the effectiveness of drug therapy?

In X, the instructions on the DNA are copied and transcribed onto a molecule of Y RNA. Which terms correctly complete this statement? X: transcription Y: messenger X: translation Y: messenger X: transcription Y: transfer X: elongation Y: transfer