Which question can be answered by science?

A. Why do paper bags look better than plastic bags?

B. How much energy is used to make one paper bag?

C. How should you feel about using plastic bags?

D. Should stores be allowed to give away paper bags?

When the level of greenhouse gasses in earths atmosphere increase

Which statement best distinguishes plants and animals as they relate to amino acids? Plants can synthesize all twenty amino acids. Humans must eat plants or animals to obtain twenty of these amino acids. Plants can synthesize all twenty amino acids.

The four genotypes when a heterozygous male with dimples is crossed with a homozygous female without dimples would be?

A number (b) increased by 15 is 3.

Which process wears away tall sandstone rock formations due to wind? abrasion deflation impact plucking

How does the atp adp cycle work

Contrast energy transfer with energy transformation.

Why is it so important for measurements in an experiment to be accurate AND precise?

When plant cells make food, they transform

Earth is divided into 24 what