What is true of a substrate?

How do cells in the ovary detect a hormone from the brain? (1) The brain sends a nerve impulse to the ovary. (2) White blood cells bring the hormone to the ovary. (3) Receptor molecules on the cells of the ovary bind with the hormone.

Schachter (1959) defined the high-anxiety condition in terms of the presence of electrical equipment in the room, Dr. Zilstein's ominous behavior, and the explicit statement that subjects should expect painful shocks.

What is the driving force of plate tectonics?

The two-factor theory of emotion specifically suggests that passionate love can be facilitated by

What is one benefit to a plant living on land to a plant living in water

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.