The word below is the scientific name of a species of protists that causes algal blooms. which of the following answer choices best represents the bolded word in the scientific name below? karenia brevis

class

species

kingdom

genus

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.