Which of the following best explains how natural selection plays a role in the development of bacterial diseases that are resistant to antibiotics?
o
The bacteria that were the strongest tended to kill their host organism before they could
infect others.
Bacteria that were resistant to antibiotics survived and reproduced more than those that
lacked resistance.
Antibiotics tended to interfere with the reproductive mechanisms of bacteria, leading to their
elimination.
As a disease spreads, the antibiotics developed to combat it become stronger over time.

Which term refers to the total dollar value of the goods and services produced in a country in a year?

Round peas are dominant to wrinkled. what would you cross a round pea with to determine if it were heterozygous or homozygous dominant? why? ?

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.