Biology, 30.03.2020 16:44 shadowsnake
Much of the world's solid waste continues to end up as litter in rivers, lakes, oceans, and natural landsca
Answers: 1
Biology, 21.06.2019 16:00
Every compound can be represented by a chemical formula. a chemical formula is the set of symbols showing the elements that make up a compound and their proportions. water’s chemical formula is h 2 2 o. that means a molecule of water contains two atoms of hydrogen and one atom of oxygen chemically bonded. a molecule is a group of two or more atoms bonded together. molecules can range in size from two to thousands of atoms. a molecule of a compound is the smallest unit of that compound. every molecule of water has all the physical and chemical properties of water. that’s because every molecule of water is made of the same elements in the same proportions: two hydrogen atoms and one oxygen! which of the following is a true statement? a every molecule of the same compound will have different properties. b every molecule of a compound has the same proportion of elements. c molecules can be physically separated into smaller units of a compound. d molecules cannot be represented by chemical formulae.
Answers: 1
Biology, 22.06.2019 08:40
Where does the information about where each transcription factor binds originate?
Answers: 1
Biology, 22.06.2019 10:30
Which is a function of vascular tissue? a. to perform photosynthesis b. to transport water and nutrients c. to absorb minerals and sugar d. to interact with soil fungi
Answers: 1
Biology, 22.06.2019 11:00
What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.
Answers: 3
Much of the world's solid waste continues to end up as litter in rivers, lakes, oceans, and natural...
Chemistry, 07.01.2020 05:31
Mathematics, 07.01.2020 05:31
Business, 07.01.2020 05:31
History, 07.01.2020 05:31
Social Studies, 07.01.2020 05:31
Health, 07.01.2020 05:31
Biology, 07.01.2020 05:31