A population of organisms must exist. There must be variation among the members of the population. There must be a mechanism by which some members of the population can produce more offspring than other members. There must be a mechanism by which the variation among members of the population is passed on to their offspring.
Answer: Abrasion
Definition: An area damaged by scraping or wearing away. Another word for abrasion is erosion.
Explanation: Abrasion is the breaking down and wearing away of rock material by the mechanical acqon of other rocks. Three agents of physical weathering that can cause abrasion are moving water, wind and gravity. Also Rocks suspended in the ice of a glacier can cause abrasion of other rock on earths surface.
Answer:
Answer : Rigid abdomen, diarrhea, fever and weight loss.
Explanation:
Red Flag can be explained or described as signs and symptoms that can be found in either medical history of a patient or/and patient clinical examination, which may show or explain that a disorder is tie to a pathology. This means that, the signs may be a warning of a potential serious disease.
Red flags are very important and should not be underestimated, meaning that ,they should be handled with all alertness and diligence, with the notion of solving, removing or stopping them in no time.
<span>Hypothalamus
Pineal Gland
Pituitary Gland
Thyroid
Parathyroid</span>