Answer: Blood sugar/blood glucose levels are controlled by negative feedback involving the hormones human insulin and glucagon.
Explanation:
Insulin is produced in the increased , if there is too little glucose in the blood the pancreas is triggered and released more insulin to change glucagon into glucose, this regulates the amount of glucose in the blood. However if there is too much glucose in the blood (after a sugary meal) the pancreas is triggered to use insulin to lower the blood glucose levels, this is called negative feedback. This works by storing glucose as glucagon in the blood, insulin can be objected into the blood stream if a person needs it straight away(eg type 1 diabetes.)
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Answer: When they were full of air, then the Pressure was the Highest 'cause of the larger force under the specified area as compared to when we released it. We decreased the area of our cheek, so pressure increased and air flows from the cheek (area of high pressure) to the atmosphere
Explanation:
The 3rd one is the answer
Convergent evolution is when 2 species not necessarily alike evolve similarly because of the same environment characteristics.
Adaptive radiation is when a species moves from mainland to another place and evolves there.
Answer. B ) Convergent evolution produces organisms with similar adaptations but different ancestry, whereas adaptive radiation produces organisms with different adaptations but common ancestry.
Answer:
2. The frequency would increase because individuals with the genes for more molecules would leave more offspring.
Explanation:
The individuals with the genes for more molecules (A) will be more successful than the individuals with genes for less molecules (B), because the frequencies of (B) trend to 0 due to this group have individuals with fewer chances of leaving an offspring because they are more susceptible to UV ray's damages.
