Which statement best describes the law of conservation of energy? A. Energy cannot change forms in closed systems.
B. The total energy in an isolated system can only decrease.
C. Energy is neither destroyed nor created during energy
transformations.
D. Energy can be destroyed only in open systems.

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased

Across of blue x blue (both heterozygous) would result in