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Ivanshal [37]
3 years ago
13

HELP GUYSSSSS PLS

Biology
1 answer:
pochemuha3 years ago
3 0

Answer:

Insulin helps the cells absorb glucose, reducing blood sugar and providing the cells with glucose for energy. When blood sugar levels are too low, the pancreas releases glucagon. Glucagon instructs the liver to release stored glucose, which causes blood sugar to rise.

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Which factors affect natural selection?
soldi70 [24.7K]
The answer is the second choice: variation, overpopulation, adaptation
6 0
3 years ago
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An enzyme is thought to optimize the fit between substrates by restraining and stretching or squeezing them into certain shapes
EastWind [94]

Answer: Induced fit model of the enzyme activity

Explanation:

The induced fit model of the enzyme was given in the 1894 as the lock and key model for the enzyme and substrate.

It states that the substrate acts as key to the lock of the active site. The substrate and active site of enzyme are perfect match of each other.

The enzyme finds the exact counter part during the chemical reaction. The enzyme optimizes to fit the substrate by stretching, restraining or squeezing.

3 0
3 years ago
Evolution of shorter legs in anole lizards placed on small, hurricane-scrubbed islands is an example of which type of evolution?
Paraphin [41]

This type of evolution is known as Microevolution.

Microevolution is the gradual shift in allele frequencies within a population.  Four separate processes—mutation, natural and artificial selection, gene flow, and genetic drift—are responsible for this shift. Compared to the changes referred to as macroevolution, this transformation occurs over a very brief period of time (in evolutionary terms).

The area of biology known as population genetics offers a mathematical framework for the study of the microevolutionary process. The goal of ecological genetics is to track microevolution in the natural world. Microevolution is frequently seen in visible forms of evolution, such as antibiotic-resistant bacterial strains.

Speciation, which supplies the building blocks for macroevolution, may result from microevolution.

Therefore, the correct answer is Microevolution. The Microevolution in which Anole lizards on tiny, hurricane-ravaged islands evolved shorter legs.

Know more about Anole Lizard:

brainly.com/question/11469646

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5 0
2 years ago
Which of these provides the best evidence of the evironment in which and igneous rock was formed?
Elina [12.6K]

texture!!! i hope this helps

6 0
3 years ago
Does ADP have stored chemical energy usable for the cell??
Vlad [161]

Yes, ADP has stored chemical energy usable for the cell.

8 0
3 years ago
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