Which statement best explains the evolution of fins in both sharks and dolphins?
Group of answer choices

Fins evolved in sharks and dolphins because they developed adaptations for similar environments over time.

Fins evolved in sharks and dolphins because they share a recent common ancestor.

Fins evolved in sharks and dolphins because they are the same species.

Sharks and dolphins possess the same mutations in their genes.

Which is required for sexual fissiondiploid cell productionmeiosis

What condition is kept close to its set point in osmoregulation? a. body temperature b. platelet count c. blood glucose level d. water balance

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen