How does the density of warm water and cold water compare

a. Warm water is denser than cold water.
b. warm water will sink relative to cold
water.
c. Cold water is denser then warm water.
d. Cold water will rise relative to warm water.

Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false

Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.