Biology, 04.02.2020 13:58 holmesleauja
Which statement is most likely a scientific law? a. objects that are sitting still tend to stay still until something pushes or pulls them. b. plants are green due to the color of the chemicals that them use sunlight. c. there are many kinds of animals because of competition and adaptation over billions of years. d. diseases spread among people because microorganisms can travel through air.
Answers: 3
Biology, 21.06.2019 22:30
Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials
Answers: 2
Biology, 22.06.2019 00:50
How does deforestation affect the water cycle? a. it increases the amount of runoff b.it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff
Answers: 1
Biology, 22.06.2019 07:00
Dna replication or repair occurs in a cell in all of thw following situations except when
Answers: 2
Which statement is most likely a scientific law? a. objects that are sitting still tend to stay sti...
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