With shorter necks, giraffe ancestors could not reach food-containing branches on tall trees. This resulted in the directional selection of giraffes with longer necks.
<h3>
Why is choosing a direction necessary? </h3>
It nearly appears obvious that the giraffe's long neck developed as a result of a lack of food in the lower branches of trees. The giraffe has a significant advantage because it is taller than any other mammal and can feed where few others can.
When compared to modern giraffes, the giraffe's ancient predecessors had a shorter neck. The plants that were lying at a higher level were inaccessible to them. Giraffe phenotypes have changed in various ways, and now have long necks to reach vegetation that is higher up. The extreme form is chosen above other features in directional selection. It was decided to choose the long-necked giraffe over the short-necked.
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Answer:
The purpose of this lab is to observe how heat flows through conduction, convection, and radiation.
Explanation:
The best option is B He used a new experimental method to test his hypothesis.
From the protein hydrolysis cycle, the missing words are;
- Amino Acid
- Deamination
- Non-essential Amino Acids
- Free fatty acids and monoglycerides
- acetyl-CoA molecules
- FADH2, NADH and water.
<h3>What is protein hydrolysis?</h3>
Protein hydrolysis is a complicated process that comprises a series of enzymatic processes, each with a unique kinetic response for numerous substrates.
Two enzymes that aid the digestion of protein in the body are;
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