Bullfrogs attract mates with loud calls in the evenings. Cranes attract mates by "dancing"—flapping their wings, jumping, bobbing, and even tossing sticks. © Lyn Topinka, used with permission What is the same about the way bullfrogs and cranes attract mates?
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A. They both attract mates with their bright colors.
B. They both attract mates with their calls.
C. They both attract mates with certain behaviors.
D. They both attract mates with the way they look.

Which explanation is true about what happens to a ray of light when it strikes a mirror? a. a light ray is transmitted toward a mirror at a certain angle. the light ray is then reflected by the mirror at an equal angle but in the opposite direction of the transmitted ray. b. an incident ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then reflected at an angle equal to the angle of incidence but on the opposite side of the perpendicular line. c. a reflecting ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then refracted at an angle equal to the angle of the reflecting ray and on the same side of the perpendicular line. d. an incident ray strikes a mirror at an angle with a line parallel to the mirror. the light ray is then transmitted at an angle equal to the angle of incidence but on the opposite side of the parallel line. you so much! : -d take the time to try and answer correctly.

In 2002, the rare earth elements mine in mountain pass, california was closed because

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159