Kendra watches a television commercial for a new alternative medicine. She is interested in the medicine, but she is unsure if it will really work. Which of the following would give reliable evidence of the medicine's properties?

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to