Which of the following is NOT a characteristic of a dicot?

A. Two cotyledons

B. Vascular tissue bundles arranged

C. Floral parts are often in multiples of three

D. One main root

How does ethylene affect humans?

In a mating between a red-eyed male fruit fly and a red-eyed heterozygous female, what percentage of the female offspring is expected to be carriers? How did you determine the percentage?

Is global warming greater near the equator or near the poles

A population of mice lives near a stream. the larger mice tend to live longer, and over many generations the average mouse size gets larger. what type of selection is this?

Similarities and differences between deserts and rainforests

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.