Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in heritable traits of a population over time. The term "natural selection" was popularised by Charles Darwin who compared it with artificial selection, now more commonly referred to as selective breeding.
Carbohydrates are composed of monomers or repeating subunits of simple sugars or monosaccharides, such as glucose, galactose etc.
Answer:
Option E
Explanation:
The flukes also called flatworms or platyhelminthes have a false body cavity or pseudocoelum which exist as patches between the body wall and the intestine, they do not originated mainly from the mesoderm like the true body cavity.
Answer:
tides because they could see better
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The best answer is C.</span>A heterogeneous mixture consists of two or more materials that have been physically combined but are unevenly mixed and can easily be identified from each other.
Chunky peanut butter is an uneven mix of peanuts and other food products. Bits of peanuts can easily be identified from the rest of the butter.<span> </span>
<span />Other examples are :
1. mixture of sand and iron filings.2. Mixture of gold and silver powder.<span>3. Vegetable or fruit salad.</span>4. Mixture of sand and water.5. Mixture of oil and water.6. Mixture of sand and fine gravel
