Answers: 3
Biology, 21.06.2019 13:30, samantha636
Heat is the amount of heat required to change the temperature of 1 gram of a substance by 1°c, and it is related to the chemical composition of the substance.
Answers: 1
Biology, 21.06.2019 22:30, ladnerhailey16
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 01:00, catalanb474
All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time
Answers: 1
The speed of light in four different materials is shown below:
material speed of light...
material speed of light...
Social Studies, 08.12.2019 07:31
English, 08.12.2019 07:31
English, 08.12.2019 07:31
Mathematics, 08.12.2019 07:31