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Diano4ka-milaya [45]
3 years ago
13

Do you believe that humans are impacting Earth's crust through fossil fuel extraction? Why or why not?​

Biology
1 answer:
allochka39001 [22]3 years ago
5 0
Humans impact the physical environment in many ways overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
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6/9 in decimal. <br><br><br><br> please help 100 points
vekshin1

Answer:

.66666666667

6 continues to repeat.

fraction can be reduced to 2/3

Use calculator or write out long hand

8 0
3 years ago
When blood glucose levels decrease, in between meals, during fasting or from starvation, increased levels of ________ help to in
JulijaS [17]

Answer:

B. Glucagon

Explanation:

Glucagon is a pancreatic hormone, secreted by the alpha cells of islets of Langerhans. Whenever the blood glucose level falls, glucagon is released to increase the blood glucose levels. This function of glucagon is quite opposite to the function of insulin and hence both are antagonistic hormones. Insulin reduces the blood glucose where as glucagon increases the blood glucose.

Glucoagon is large polypeptide of 29 amino acids. Since it helps in increasing the blood glucose homeostatic levels it is called as hyperglycemic hormone. It does so by stimulating certain processes such as:

- Stimulating Glycogenolysis i.e breakdown of glycogen to release more glucose from liver.  

- Stimulating Gluconeogenesis i.e. synthesis of glucose from non-carbohydrate sources like proteins.

- Glucagon inhibits the process of glycogenesis i.e. synthesis of glycogen, the storage form of glucose.

7 0
3 years ago
In a Venn diagram, the separate circles contain characteristics unique to each item being compared, and the intersection contain
Greeley [361]
They both have a cell membrane, mitochondria, cytoplasm, ad a nucleus. Hope this helped! :)
4 0
3 years ago
Read 2 more answers
Which of the following statements is true?
Kamila [148]

Answer:

the answer is B = all living things are made of the same elements

5 0
2 years ago
Distinguish cloning from budding.
Reptile [31]

Answer:

Budding is a type of asexual reproduction in which a new organism develops from an outgrowth or bud due to cell division at one particular site. ... Since the reproduction is asexual, the newly created organism is a clone and excepting mutations is genetically identical to the parent organism.

7 0
3 years ago
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