What statement could be rejected using scientific observations?

What will be an ideal response?


Female ducks spend more time with ducklings than male ducks do.

Biology & Microbiology

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Which of the following functions do enzymes

perform?

a. assemble lipids b. assemble carbohydrates c. replicate DNA d. make RNA e. enzymes perform all of these functions

Biology & Microbiology

Four of the five choices listed below are made only

of gametophyte tissue. Select the exception. a. pollen grains b. megaspore c. ovule d. pollen tube e. male gametophyte

Biology & Microbiology

What is an end-product of glycolysis?

A. NAD+ B. Oxaloacetate C. Pyruvate D. ADP E. Alcohol

Biology & Microbiology

Measuring the number of wins/loses for the cricket aggression experiment is an example of what kind of variable?

A. Discrete B. Ordinal C. Continuous D. None of the above

Biology & Microbiology