Which factor determines how fast a butterfly is moving?

Which ranks the terms in order of increasing size and the number of space objects contained within? A) Size: universe - > galaxy - > solar system Number of objects: universe - >galaxy - > solar system B) Size: solar system - > galaxy - > universe

In the scientific method, the hypothesis comes after the purpose experiment analysis conclusion

Why is the incidence of sickle-cell anemia an excellent example of a balanced polymorphism, in which two or more alleles are maintained by natural selection in a population?

Which of the following statements describes ciliates? They have no cell walls. They are unicellular. They are heterotrophic. all of the above

Explain why many children have the same phenotypic characteristics as their parent

The blood-brain barrier a. is fully developed in humans when they are born. b. prevents many drugs from entering the brain. c. is designed to allow all drug compounds into the brain. d. cannot be penetrated, even with trauma to the brain.

Which is another name for observations? Models Predictions Data Inferences

A father has the genotype dd and a mother has the genotype dd fill in the punnett square below to show their possible offspring?

Which mineral is important for carrying o2 in the blood?

Which best describes an acquired trait?