The waters that wash up on an ocean seashore increase in temperature by almost 20 degrees C over a period of 5,000 years. Which describes a possible adaptive change in the invertebrates that live in tide pools there? Select one:
A. Old adaptations will spring up again from genetic reserves.

B. Some animals will adapt by migrating over land to colder areas.

C. Those animals that have adaptations that favor cold water will mate and reproduce in greater numbers.

D. Those animals with adaptations that favor warmer water will mate and reproduce in greater numbers.

The collared lizard is a species found in the desert southwest. male collared lizards show considerable color variation, ranging from brightly colored to a very dull pattern. your goal is to determine the function, if any, of male color patterns in collared lizards, using the scientific method. your tentative explanation is that male color plays a role in attracting females for mating purposes. you predict that females will preferentially choose brightly colored males over dull-colored ones. to test this prediction, you observed the interactions of female collared lizards with their male counterparts. you selected males that were the same age and size, and that differed only in their coloration pattern. you placed equal numbers of the two types of male lizards, bright and dull, in aquariums, along with one female lizard per aquarium. out of 350 aquariums observed, the female chose to mate with the brightly colored male 277 times, and the dull-colored male 70 times. in 3 instances, the females did not mate with either type. create a bar graph of your data, plotting the type of male (dull or brightly colored) on the x-axis. on the y-axis, plot the frequency with which each type of male was chosen by females. using this graph, answer the following question(s). is it reasonable to conclude (i. e., is it supported by the data) that female collared lizards prefer more brightly colored male lizards over dull-colored males?

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.