HELP PLEASE - Evolution is defined as a change in allele frequencies (a change in how common different alleles are) in a population over time. How is the relationship between malaria (an infectious disease) and sickle cell an example of human evolution? Cite specific evidence from our sickle cell lesson to support your argument.

Select the correct answer. in the image, if the washcloth represents consumed food, which organ of the digestive system correctly represents the action performed by the hands? hands squeezing water from a washcloth a. esophagus b. large intestine c. liver d. mouth

Plz ! ive been stuck on this forever

Which of the following statements accurately defines epidermis? a. a thick protein fiber composed of the protein collagen b. hard, dense bone tissue found on the outer surface of a bone c. single layer of epithelial cells and the underlying basal lamina d. outer, protective layer of the skin composed of stratified squamous keratinized epithelial tissue