Biology, 26.08.2019 16:30 deaishaajennings123

If you start with 100 grams of radioactive carbon in 50 grams remain after 5730 years what is the half-life of the isotope

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 00:00, natalievick03

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.

Answers: 1

continue

Biology, 22.06.2019 09:50, emily743

Ascientific idea becomes valid when it is what?

Answers: 2

continue

Biology, 22.06.2019 10:10, kdfawesome5582

Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.

Answers: 2

continue

Biology, 22.06.2019 17:00, briannagiddens

Astudent completed a lab report. which correctly describes the difference between the “question” and “hypothesis” sections of her report? “question” states what she is asking, and “hypothesis” states the result of her experiment. “question” states what she is asking, and “hypothesis” states what she thinks the answer to that question is in “if . . then . . because” format. “question” describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. “question” describes what she is trying to find out, and “hypothesis” states any additional information or prior knowledge about the question.

Answers: 1

continue

You know the right answer?

If you start with 100 grams of radioactive carbon in 50 grams remain after 5730 years what is the ha...