A reaction occurs when solid X is placed into solution Y As a result, the marture Atenews on veren by
The temperature rises another 2°C when more of solid X is added to the solution. What do this indicates the heat of
adding more solid?
It increased the number of molecular collisions,
It decreased the number of molecular collisions,
I decreased the space between the molecules and lowered the reaction rate
It increased the space between the molecules and increased the reaction rate

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.

Grade 91.)the gravitational pull from the moon words).2.) what is the rate of gravitational 3.)if you drop a hammer, is it more likely to drop handle side down, head side down, or equal chance that it will land either way? why? 4.)a car moves 60km east and 90km west. a.) what is the distance the car traveled? b.) what is the car's displacement5.)what is the average velocity of a car that moved 60 km south in 3 hours? 6.) a car starts from rest and acceleration to 60 m/s over a time of 5 seconds. what is the acceleration of the car? 7.)what is the speed of an object at rest?

Compare using dna matching in forensic science to hitting a target with a gun. dna analysis would be most similar to which scenario"