Sound waves make u heat it and ur brain interprets it
The earth’s orbit around the sun is a perihelion. The orbit is also not a true elliptic circle because the orbit is influenced by other nearby celestial orbits such as the planets in the solar system. On occasion, the orbit is deformed putting a particular part of the earth’s orbit closer to or farther from the sun. Also, the barycentre of the solar system changes as the alignment of the solar system’s celestial bodies varies over time.
Answer:
C. Scavenging of dead animals and gathering of plants (just as Homo <em>habilis</em> had done), and perhaps the hunting of smaller animals
Explanation:
Homo <em>erectus</em> (erect man): Homo erectus is believed to be appeared about 1.5 million years ago. It was in the middle Pleistocene age when they evolved from homo habilis. Homo erectus probably ate meat, was around 1.5-1.8 meters tall and males were probably larger than females. As the name suggests they has erect posture. His skull was flatter than that of modern man and he had protruding jaws. Other features includes projecting brow ridges, small canines and large molar teeth. Their cranial capacity was 900 cc. Cranium was dome shaped to accommodate the large brain. Homo erectus was omnivorous and he made various tools using stones and bones. He made use of fire for hunting, defense and cooking. Homo erectus inculdes three fossils: Java Ape-man, Peking man and Heidelberg man.
The most likely principal force that will shift allelic frequencies within large populations is the genetic drift.
<h3>What is the genetic drift?</h3>
Genetic flow describes random fluctuations withinside the numbers of gene editions in a population. Genetic drift describes random fluctuations withinside the numbers of gene editions in a population.
Genetic drift takes area whilst the incidence of variation varieties of a gene, known as alleles, will increase and reduces through hazard over time. These versions withinside the presence of alleles are measured as modifications in allele frequencies.
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<span>Viewing of the behavior of groups in a systematic way is known as sociological perspective.
Sociology views provide us with different perspectives which helps us to view social world. Sociology has three major theoretical perspectives which include functionalist perspective, symbolic interactionist perspective, and conflict perspective.
Different perspectives offer a variety of explanations on human behavior and social world.</span>
