How do chemoautotrophs make energy?
a) they convert carbon dioxide, water, and inorganic compounds into carbohydrates.
b) they covert carbon dioxide, water, and sunlight into carbohydrates.
c) they convert carbon dioxide, water, and organic molecules to carbohydrates.
d) they convert carbon dioxide, sunlight, and organic molecules to carbohydrates.

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

What happens during the experiment stage of the scientific method