Why was the apple red in light? it has to include one of these words Reflection Refraction Waves Amplitude Frequency Energy Wavelength Angle of Incidence Angle of Reflection

Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

Sperm pass through the and connect to a short ejaculatory duct. vas deferens prostrates seminiferous tubules none of the above