Answer;
-Carbon
Explanation;
-Fossils are formed in a number of different ways, but most are formed when a plant or animal dies in a watery environment and is buried in mud and silt. They formed from organic remains of plants and animals that were converted into coal, oil or natural gas by exposure to heat and the pressure of the Earth’s crust over millions of years.
-Fossil fuels are hydrocarbons comprised primarily of the following elements: carbon and hydrogen and some sulfur, nitrogen, oxygen, and mineral matter. For example, Natural Gas and coal are made up of carbon, hydrogen, nitrogen, sulfur and oxygen. Oil, or petroleum, also consists of carbon, hydrogen, sulfur, oxygen and nitrogen, but it is in liquid form.
<span>The resolving power of a microscope is described as the ability of the microscope to differentiate between two nearby points.
Basically, a low resolution means that two dots close to one another will look like one blob, whilst a high resolution means that the two separate dots will be distinct.
So Ideally, you want a microscope with a high resolution. </span>
Answer:
Unlike a wild guess, a hypothesis is based on observations and it must be testable.
Explanation:
Mutation is the primary cause of all genetic variation. Mutation is important as the first step in evolution, as it produces a new sequence of DNA for a particular gene, producing a new allele. Recombination, through intragenic recombination, may also generate a new DNA sequence (a new allele) for a particular gene.
<span>It is common for people with the condition to die in childhood due to injuries or illnesses going unnoticed</span>
