Answer:
peristalsis first occur in oesophagus
so, option A is correct
Galapagos Island
Explanation:
Charles Darwin was a notable naturalist in the 19th century that developed the theory of evolution of species by natural selection.
He proposed that organisms with better competitive advantage are more likely for be favored in nature.
- Charles Darwin was one of the scientist aboard the British HMS Beagle expenditure to the Galapagos Island.
- Darwin observed several plant and animal species on the Island.
- The study was in 1835.
- Although, a geologist but his works generally shifted by the rich biodiversity of the Island area.
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Evolution brainly.com/question/6912833
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The first scientific discovery is the epigenetic variation where it describes the deviation in the chemical tags that attach to DNA which affect how genes are read. Theses tags are called epigenetic markings that act as switches that control how genes can be read. Another essential discovery on human variation is the genetic variability, which measures the tendency of individual genotypes in a population to become different from one another. In addition, the variability of a trait is how much that characteristic tends to vary in response to environmental and hereditary influences.
Answer:
it says select so what are the options?
Explanation:
Answer:
c. Clay soil
Explanation:
Clay soil has the highest water retaining capacity
