Which statements best describe the cladogram? Select three options.

Reptiles are the most primitive.

Birds and reptiles are most closely related.

Frogs are more closely related to fish than birds.

Frogs are more closely related to birds than fish.

Fish are the most primitive.

Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. wavelength c. brightness d. intensity

What is likely to happen in the long term if the earth continues to absorb more energy than it emits? a. the earth will discontinue recycling energy. b. organisms will begin to compensate for the change by incorporating more energy. c. the overall temperature of the earth will increase. d. the nutrient cycles will happen more frequently. select the best answer from the choices provided a b c d

One disadvantage that darwin faces today is w. enemy attacks x. natural disasters y. lack of land bridge z. high population density