Chemical composition is always a property of an ore.
Answer:
One theory had been that hippos were related to pigs. Yet mounting evidence suggested they are closer to whales. A new study concludes that a four-footed semi-aquatic mammal that thrived for some 40 million years was a common ancestor to both whales and hippos.
Explanation:
Protist contains eukaryotic organisms wIth unicellular and simple multicellular organisms. These are mostly aquatic. This kingdom contains diverse group of organisms Eg: Animal like protist called protozoa i.e amoeba, Plant like protists called algae i.e euglena, and fungi like protists i.e slime molds
Tina's left tibial pulse is graded as 2+. This finding is normal. Pulses are graded on 4 point scale in which 4+ is a bounding pulse, sometimes visible, 3+ is bounding, full and brisk, easily palpable, 2+ is normal, average, slightly weak but palpable,1+ is weak, diminished and barely palpable, and 0 is absent.
Answer:
In the world of science, models can be described as representations of phenomenons which are present on the Earth or in the universe. A model can be an idea, mathematical calculation, equations, visual representation or computational representation etc.
The strength of a model is that it helps to understand the phenomenons of nature easily. It helps us to understand concepts which otherwise would have been very difficult to understand.
The drawback of a model is that if it is wrong, then people will get the wrong idea of a concept.
