What percentage of your total calories per day should come from protein?

In humans, the fatty acid composition of membrane lipids in skin cells is different from the fatty acid composition of membrane lipids in the internal organs because the internal organs function at a slightly higher temperature.

Describe the experiment you would use to test the hypothesis. Be sure to include variables as well as experimental and control groups

On a food label, the "% of daily value" table compares key nutrients per serving for a person consuming how many kcalories daily?

Suppose that humans increase their consumption of antarctic fishes, causing a significant reduction in the size of fish populations. what would be the most likely effect of a reduction in the size of antarctic fish populations?

Explain what is mutatation?

Coal is the biggest source of electricity production. Discuss some of the effects of coal mining and use for power? How can you reduce the amount of coal used for electricity production?

True or false the grain group includes, cereal, rice, pasta, and grits

Read the paragraph, and then answer the question. The solid part of Earth is made of huge chunks called plates. These plates sometimes move. When this happens, earthquakes may occur.

I am living thing and i can carry out all life processes. what am i?

What happened to energy as it's passed through the food chain