We are capable of making vitamin d within our bodies and do not necessarily have to consume it in our diet.

What is the target organ of thyroid hormones' metabolic effects? what is the target organ of thyroid hormones' metabolic effects? hypothalamus anterior pituitary thyroid cells of the body?

A study was performed on 20 trees to test the effectiveness of a new fertilizer. The results of this specific study is brought into question. What would possibly improve the reliability of the results?

What type of energy does a heated oven have?

Break down the terms Biceps Triceps

Test a hypothesis using scientific inquiry

What happens to Earth when it is farthest from the sun? It moves fastest. It stops rotating. It moves slowest. It stops revolving.

What are two different habitats in a prairie ecosystem and name one organism found in each habitat.

Which level on the energy pyramid has the third most energy? A. primary producers B. primary consumers C. secondary consumers D. tertiary consumers

How do pH affect the stability of double-stranded nucleic acid?

What is the first step in the scientific process