Biology, 15.09.2021 17:40 reginaakerson230

Use this paragraph: The half-life of carbon-14 is 5,700 years. A certain sample of wood has 20 grams of carbon-14 when it is alive. How many grams of carbon will it have after 5,700 years?

(1 point)

10 grams
10 grams

40 grams
40 grams

5 grams
5 grams

2 grams

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 16:00, GreenHerbz206

Which statements are true of a scientific theory but not a hypothesis

Answers: 1

continue

Biology, 22.06.2019 08:00, kajjumiaialome

Which nucleotide component contains nitrogen

Answers: 1

continue

Biology, 22.06.2019 15:00, donbright100

First described the system of fingerprint ridges and spirals, which eventually were used for fingerprinting. a.) fare and fidelis’s pathology b.) dr. calvin goddard c.) hans gross d.) marcelo malpighi e.) leeuvenhoek’s microscope

Answers: 1

continue

Biology, 22.06.2019 16:50, quayala

What is a general feature of a species that varies from one individual to the next (skin tone, eye color or hair color)? a. organism b. trait c. character

Answers: 2

continue

You know the right answer?

Use this paragraph: The half-life of carbon-14 is 5,700 years. A certain sample of wood has 20 grams...