The number of frogs in a swamp ecosystem increased sharply. Soon, the frogs exceeded the carrying capacity of the ecosystem. How will this situation affect the ecosystem?

What is a spore? A) a protective wall that forms around a slime mold B) an amoeba-like cell that digests fungi and bacteria C) a reproductive cell produced by slime molds D) a large, moving community of slime molds

How can a decrease in the percent of oxygen in the air affect the movement of oxygen in the body?

It is NOT required in a chemical reaction. a. atomic nuclei c. products b. reactants d. energy

Which of the following is a characteristic that could be applied to both living and nonliving things

Why will many species of bird migrate to warmer climate during the winter

What molecules does the fruit represent

Which of these events happens immediately before cell division occurs? A. The cells genetic material is copied B. The cells surface area to volume ration increases C. The cells volume decreases more than its surface area D.

Consider that two bacteria produced by binary fission do not have the same phenotype. The most likely explanation is that A they are genetically different B the cells are not undergoing transcription and translation C the cells have different cell

How do scientists confirm a prediction, for scientific method

Which of the following is the correct equation for photosynthesis? 1 A) 6O2 + 6H2O + light energy = C12H6O6 + 6O2 2 B) 6CO2 + 6H2O + sugar = C6H12O6 + 6O2 3 C) 6CO2 + 6O2 + light energy=C6H12O6+6H2O 4 D) 6CO2 + 6H2O + light energy =