Object English sorry
Have you ever kept a secret? How hard is it to keep a secret? Are there circumstances when you think you should break a promise about keeping a secret?

What do science, technology, and disease have to do with each other?

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?