Which phrase best describes a climax community?

O A. A small community

O B. A community with one species

O c. A community of invasive species

O D. A stable community

Which enzymes break down carbohydrates? (APEX) A) Proteases B) Nucleases C) Lipases D) Amylases

How do you think this fish population may change?

You obtain the pigments called carotenoids in your diet when you eat carrots. Why do carotenoids appear yellow and orange?

only 10 percent of the energy is stored in an organism can be passed on to the next trophoc level. Of the remaniing energy, some is used for the organisms life processes, and the rest is

Which molecule is incorrectly matched with its component parts? fat: fatty acids. starch: riboses. protein: amino acids. glycogen: glucoses. nucleic acids: nucleotides?

During the cardiac cycle, the bicuspid valve closes: a. while the ventricle is in diastole b. when the ventricle is in systole c. while the atrium is contracting

15. Which of the following is not a result of increased global temperatures rising sea levels more frequent and intense storms global ice ages increased oxygen levels

In a bacterium cell division takes place when

The ___ used to fire neurons is produced in the nucleus of the cell body.

How do fraternal twins form? A - two eggs are fertilized by one sperm B - two sperm fertilize an egg C - A fertilized egg splits in two D - two eggs are fertilized by two sperm