<span>The correct answer is C. lack of competition. It was exactly the opposite, the competition caused them to adapt and change their beak shape and size in order to be more proficient in getting food. This is what he described in his theory on how finches speciated and became genetically different from other finches similar to them.</span>
Answer:
The correct order is:
4. Mesenchymal cells aggregate.
2. Osteoblasts differentiate within mesenchymal connective tissue.
1. Clusters of osteoblasts form osteoid that becomes mineralized.
3. Spicules of bone radiate out from the ossification centers.
Answer:
Animals are made up of eukaryotic cells, meaning they have a nucleus which contains the DNA. :)
Of the total amount of glucose energy consumed by the body each day, about 20% is used by the brain and nerve cells.
The brain constitutes about 2% of the total body but it is one of the main consumers of energy derived from glucose.
The energy provided by glucose is used for the proper functioning of the brain. It generates ATP which is an energy source that is responsible for r neuronal and non-neuronal cellular maintenance and generates neurotransmitters.
Thus glucose-derived energy is critical for the health of the brain. Lack of energy can cause several brain diseases.
If you need to learn more about glucose energy, click here
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This is attitude adjustment theory.
He adjusted his attitude based on the surroundings.
