Which of the following protists uses an eyespot to detect light? a. amoeba b. dinkleydoo c. paramecium d. euglena

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

3. in the fruit fly, recessive mutation brown, b, causes brown color of the eye and absence of red pigment. recessive mutation p of another independent gene causes purple color of the eye and absence of brown pigment. the cross of a brown-eyed female and purple-eyed male produced wild type eyes. what will be the colors and their ratio in f2?