Answer:
D
Explanation:
Proton: positive charge
Electron: negative charge
Neutron: neutral charge
There are protons and neutrons in the nucleus, so there will always be a positive charge in the nucleus
Mountains are formed in the lithosphere. Litosphere is the solid shell of the planet Earth, which <span>includes the brittle upper portion of the mantle and the crust.
</span> It extends to a depth of about 60 mi (100 km) and is broken into about a dozen separate, rigid blocks, or plates .
Answer:Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction.
Explanation:
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Answer:
The correct answer is A the molecule contains no carbon carbon double bonds.
Explanation:
Based on saturation of carbon atoms in the hydrocarbon chain of a fatty acid,fats can be catagorized into two types
1 Saturated fat Fat that contain only carbon carbon single bonds with the hydrocarbon chain that they contain.In simple words they are totally saturated due to the presence of single bonds. Example palmitic acid.
2 Unsaturated fat Fat that contain one or more double bods within their hydrocarbon chain are termed as unsaturated fat.Example oleic acid.