What are some similarities and differences between earth science and physical science. give 3 for earth science, 3 for physical science and 3 for similarities.

Acar traveld with an average speed of 60 miles per hour for 2 hours. how far did it travel

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water