2
What is the main point of the reading?
A
Shrimp are part of nature's food chain.
Shrimp have very specialized diets and will not eat a variety of
Aquaculture is not a profitable business.
D
Few birds or other animals eat shrimp.
conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.