What term includes all the biotic and abiotic elements in an area?

After one species disappears, the other species in the ecosystem

Why do the more complex sugar disaccharides store more energy than monosaccharides

Darwin often used the phrase "_[blank]_" to suggest that species must have descended from preexisting species and that changes in the species took place over long periods of time on the origin of species descent with modification descent with

Which kind of tissue sends messages from the brain to the rest of the body? A) epithelial B) muscular C) connective D) nerve

Two mechanisms by which body temperature could be reduced after intense activity

Scientific Methods During a conference presentation, a scientist described the materials that she used and how she performed her exp Which best explains why a scientist would share these details in a conference?

30. One cause of muscle soreness is a. alcoholic fermentation. b. glycolysis. c. lactic acid fermentation. d. the Krebs cycle.

Drugs leave the body through a process called metabolism. Much of the work of metabolism is done in the liver. a. True b. False

Cardiac muscles are considered smooth muscles. true or false

During which month is Earth closest to the Sun? •January •April •August •December