The graph shows the radioactive decay of carbon-14.

a fossil originally had 254 grams of carbon-14 but currently has 127 grams of carbon-14. the fossil is most likely

group of answer choices

5,730 years old

11,460 years old

17,190 years old

22,920 years old

One group of reptiles, characterized by the fossil ark metal x

Which of the following is the most likely result of converting forestland to urban development? a.the amount of land available for lumber production decreases. b.fewer trees are needed because cities are made mainly of concrete. c.people discover more efficient ways to grow trees. d. the price of lumber goes down.

Pls the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.