) Whe should be followed\'? n designing a sound scientific experiment, which of
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Question
) Whe should be followed'? n designing a sound scientific experiment, which of the following Isolating one independent variable makes it simpler to evaluate for a caus relationship. Correlational data can be used to prove a hypothesis. * The control group is ignored during comparison . Constants ate not always necessary 9) The process known as gastrulation results in the formation of which of the following embryonic structures? . Coelomic cavities Germinal layers . Circulatory systems 10.) The exchange of nutrients between tissues and blood primarily occurs in which of the following locations? Aorta Capillaries Arterioles . VeinsExplanation / Answer
ANSWER 8.)
Isolating one independent variable makes it simpler to evaluate for causal relationships.
Correlation does not imply causation hence no hypothesis proving, the control group should not be ignored and constants are necessary.
ANSWER 9.)
Gastrulation gives rise to the germinal layers
ANSWER 10.)
Exchange of nutrients occurs via the capillaries because they reach single-cell thickness to allow such exchanges.
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