Contrast the two major groups of prokaryotes.

A substance that influences the reaction but does not participate in the reaction is a?

Katie wants to make ball-and-stick models of the four macromolecules. She has colored balls for each of the elements in these molecules, including the following.

Is it possible to burn your esophagus with hot food?

What type of selection occurs when an environmental condition, for example food source characteristics, causes selection toward one extreme of a trait's range of variation?

In a greenhouse, a plant would be best positioned so that it's exposure to sunlight would be A) within its optimal range. B) at its zone of stress. C) within its limits of tolerance. D) at the photosynthesis limit.

What is a characteristic of an enzyme

Types of reproductions and describe them.

Although it is not listed as a nutrient, this substance plays a large role in weight management and has been shown to prevent cvd, type ii diabetes, and cancer.

What statement applies to all forms of sexual reproduction

What does lucid mean?