Question

multiple choice 1 point if available, the body will always digest which macromolecule for energy first? carbohydrates proteins multiple choice 1 point when designing an experiment, scientists will test a relationship between a cause and an effect and records, is known as the constant dependent variable multiple choice 1 point which of the following terms represents the smallest part of an element that still has the

Explanation:

1. The body preferentially digests carbohydrates for energy as they are the most readily - available and efficient source. Proteins are mainly for growth and repair and are not the first - choice energy source.
2. In an experiment, the dependent variable is what is being measured and is affected by the independent variable (the 'cause'). A constant is something that is kept the same throughout the experiment.

Answer:

1. A. carbohydrates
2. B. dependent variable