How are corals different from other cnidarians?

Which means of particle transport requires input of energy from the cell? A) Diffusion B) Osmosis C) Facilitated diffusion D) Active transport

Which of these activates the forebrain when there is important information to be processed? A. Limbic system B. Nervous system C. Arousal system D. Reticular activating system

Identify which of the following is a major function of the cytoplasmic membrane. A. anchor for carbohydrates B. impermeable barrier C. rigid shape defining D. layer energy conservation

Currently, DNA analysis kits are so simple and cheap that the test can be administered by even the policemen patrolling the streets. True False

When the solar system was very young, the sun was just being formed and planets had not yet been made. The solar system was mostly gas and dust. Which statement best explains how planets formed in the early solar system?

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.