Answer: The correct answer is C. Vacuum.
Explanation: It was correct on my test : )
Answer:
12:90,13:true,14:youth bulge
Cell divison is necessary to replace cells that are worn and aging. Cells do not have an indefinite life span. Fo example, the life span of a red blood cell is about 120 days.
The correct answer is option b. Carolus Linnaeus.
The binomial nomenclature also known as binary nomenclature refers to a general system of naming species of living things by providing each a name comprising of two parts, in this Latin grammatical words are used.
Such a name is known as a binomial name or a scientific name. The initial part of the name demonstrates the genus to which belongs the genus, while the second part; the specific name demonstrates the species within the genus.
<u>Answer:</u>
Charles Darwin’s study of evolution predicts that genetic evidence would show that all organisms share a common ancestor.
Option: (B)
<u>Explanation:
</u>
- Through his "theory of evolution", Darwin found that the species exist and new species form based on natural selection.
- He studied the animals and birds in Galapagos island for his evolution theory.
<u>The four key points of Darwin's Theory of Evolution:</u>
- individuals of any species are not identical;
- genes are passed from one 'generation' to another;
- more offspring are born than can survive;
- only the 'survivors of the competition' for the resources will reproduce.