Answer: The three main types, or classes, of rock are sedimentary, metamorphic, and igneous.
Explanation:
The differences among them have to do with how they are formed.
'colored feathers that camouflage birds from predators are found in the majority of the current bird population' would be correct since that would only focus on one species instead of many, natural selection includes all species, not just one.
Sheep, goats, toads, and octopus
It decreases the rate of some chemical reaction that help the body in various ways,example is the hydrochloric acid that helps in the breaking down of proteins ,so when you have fever ,it reduces the activeness of the chemical,that's why u always feel to throw out when you have fever
Answer:
5g/cm³
Explanation:
Given parameters:
Mass of the metal = 10g
Volume of the metal = 2cm³
Unknown:
Density of the metal = ?
Solution:
Density is the mass per unit volume of a substance.
Mathematically;
Density = 
Insert the parameters and solve;
Density = 
= 5g/cm³
