Which of the following is not true about energy in ecosystems? a. energy is transferred between organisms. b. energy is recycled after flowing through ecosystems. c. most energy enters ecosystems as sunlight. d. ecosystems require a continuous influx of new energy.

In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a. the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases

This is the process of making a prediction based on the results of prior observations of similar events.

When one dna molecule is copied to make two dna molecules, the new dna contains a) 25% of the parent dna. b) 50% of the parent dna. c) 75% of the parent dna. d) 100% of the parent dna. e) none of the parent dna.