Answers: 2
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 21:30
The bacteria in the human gut feeds on the food we eat and us break it down for better digestion. what does this exemplify? (a) predator-prey cycle (b) parasitism (c) mutualism (d) a disrupted food chain
Answers: 1
Biology, 22.06.2019 23:30
Color blindness is a recessive sex linked human trait. if a color blind father and a mother with normal color vision have a color blind son what must be the mothers genotype? a. xn yn b. xn xn c. xn y d. xn xn
Answers: 1
How does technology change farming...
Mathematics, 27.07.2019 05:30
History, 27.07.2019 05:30
English, 27.07.2019 05:30
History, 27.07.2019 05:30
Mathematics, 27.07.2019 05:30
History, 27.07.2019 05:30
Mathematics, 27.07.2019 05:30
English, 27.07.2019 05:30
Biology, 27.07.2019 05:30
Biology, 27.07.2019 05:30
Mathematics, 27.07.2019 05:30
Mathematics, 27.07.2019 05:30