Answers: 1
Biology, 21.06.2019 16:30
Melissa lives in a town called greendale. she discovers that when she lights a match and holds it near her kitchen faucet, the little flame grows into a larger fire. melissa is surprised because she thought the water would extinguish the flame rather than ignite it further. her mother tells her that the water might be contaminated with dissolved methane, a primary component in natural gas. melissa investigates the matter and finds that cases of methane contamination started shortly after a company began fracking for natural gas in the area. based on this information, which three statements are plausible consequences of fracking in greendale?
Answers: 2
Biology, 22.06.2019 04:00
Number and variety of living organisms includes genetic, species, and ecological types
Answers: 3
Biology, 22.06.2019 14:50
Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.
Answers: 1
The nucleic acid copies dna so can be made....
Mathematics, 04.08.2020 02:01
Mathematics, 04.08.2020 02:01
Social Studies, 04.08.2020 02:01
Mathematics, 04.08.2020 02:01
Mathematics, 04.08.2020 02:01
History, 04.08.2020 02:01
English, 04.08.2020 02:01
Business, 04.08.2020 02:01
Health, 04.08.2020 02:01
Mathematics, 04.08.2020 02:01
Mathematics, 04.08.2020 02:01