1. A scientific explanation that can be tested by making observation and/or experiment is a? A. Hypothesis
B. Theory
C. Law
D. Control
2. All parts of a scientific experiment that are kept constant:
A. Independent Variable
B. Dependent Variable
C. Control Variable
D. Observation
3. Factual Information gathered through you five senses?
A. Observation
B. Compatibility
C. Quanlitative
D. Quantitative

During photosynthesis , a plant captures energy from the sun and combines it with carbon dioxide and water. what happens next? a. the plant has too much moisture in the stem and leaves. its falls over.b. the plant uses the light energy, water, and carbon dioxide to make sugar.c. the plant stores oxygen for primary consumers to recieve.d. the plant uses the carbon dioxide , water , and light energy to break down glucose. ill give brainliest! plus, i'm tired. lol : d

What was the land like over 500 million years ago? what was under the sea?

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.