One student burned a piece of paper weighing 4.8 grams. The table below shows the mass of the materials formed by burning the paper Material formed Mass of material in grams) *Ash ?* *Smoke 2.2* *Dust 2.5* What is most likely the mass of the ash formed on burning the piece of paper? (2 points) a 0.1 grams b 0.3 grams 4.6 grams d 4.7 grams

Science which of the following is an example of a cyclic behavior that is seasonal? i think the answer is d, i just need to double check : ). a. running from predators. b. searching for water. c. hunting at night. d. migrating for warmth. ***

The lineage of pea plants produced round seeds for four generations. the plants that fertilized these pea plants also produced round seeds. however, in the fifth generation, the plant produced to two plants with wrinkled seeds. can that be possible?

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit