The flow of energy is less each higher level of the food chain because
a) The producers...
The flow of energy is less each higher level of the food chain because
a) The producers and consumers use energy for the six basic life processes.
b) organisms must eat smaller amounts at each successive (higher) level
c) organisms must eat greater amounts at each lower level.
d) consumers do not need as much energy as producers.
Answers: 1
Biology, 21.06.2019 16:00, kathyc53
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. waterโs 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. thatโs 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, 21.06.2019 18:30, nireegnu
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