Scientific inquiry involves

Methane gas is burned to provide heat. The chemical reaction for this process is shown in the equation below. CH4 + 2O2 CO2 + 2H2O + energy What are the products in this chemical reaction? A. O2 + CO2 + energy B. CO2 + CH4 C. CO2 + 2H2O + energy D.

Proteins are made from long chains of molecules that can twist or fold. What are these chains called?

Select all characteristics that apply to bacteria. Bacteria are eukaryotic Bacteria are prokaryotic Bacterial shapes include: cocci, bacillus, and spirilla Some bacteria have chlorophyll to conduct photosynthesis Some bacteria have chloroplasts

Si se cruza una vaca de piel con manchas heterocigota, sin cuernos, con un toro de piel con manchas homocigota con cuernos heterocigota. La ausencia de manchas y de cuernos se presenta en estado recesivo. A.

A bird flew and landed on its swing. When the bird "hit" the swing, the swing began to move back and forth. What happened when the bird landed on the swing? A. Energy was transferred from the air to the swing. B. The swing and the bird gained energy.

Many nonchordates have tails. What feature differentiates a chordate's tail from that of a nonchordate?

Difference between single-seeded fruit and mulit-seeded fruit

What are the two major parts of the cell?

At which part of a river would you have the best luck growing food

Why doesn't cellular respiration take place in just one step