1. assume that white color is dominant over yellow color in squash. if pollen from the anthers of a
heterozygous white-fruited plant is placed on the pistil of a yellow-fruited plant, show, using ratios, the
genotypes and phenotypes you would expect the seeds from this cross to produce

Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area

Differentiate renewable and nonrenewable resources

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.