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aliya0001 [1]
3 years ago
11

What is friction? pls answer my question ​

Biology
1 answer:
inn [45]3 years ago
6 0

Answer:the resistance that one surface or object encounters when moving over another.

Explanation:it is easy!

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Which of the following is not an example of a plant defense against herbivory? A) nicotine B) cryptic coloration C) spines D) th
Klio2033 [76]

Answer:

B) cryptic coloration

Explanation:

The plants have developed numerous different types to protect themselves from the herbivores because they tend to damage them or even totally destroy them. The development of certain chemicals that are unpleasant or poisonous for the herbivores is one of the defense mechanisms, like the development of nicotine or the highly toxic strychnine. Also, physical defense mechanisms that hurt the herbivores like the spines or thorns have been developed, making the herbivores think twice before they try anything as they can get hurt because of them. The cryptic coloration though is not a defense mechanism of the plants, but instead it is a defense mechanism that is used by the animals. This type of coloration is protecting the animals as it managed to blend them in with the environment, thus it is very hard to spot them, or it makes their shape much different in the eyes of the predators thus confusing them.

7 0
3 years ago
A patient comes to the emergency department with a productive cough, shortness of breath, and a fever of 102° F. The patient is
tester [92]

Answer: The organism is Streptococcus pneumoniae

Explanation:

Pneumonia is a respiratory condition characterized by an acute or chronic inflammation of the lungs.

It can be caused by virtually many kinds of microorganisms such as viruses, bacteria, fungi; even by some toxic matter.

However, the organism commonly encountered in the microbiology laboratory examination is a bacteria named Streptococcus pneumoniae

7 0
3 years ago
Apakah peranan salur darah dalam meningkatkan kehilangan haba?​
charle [14.2K]

Answer:

Semasa suhu persekitaran adalah tinggi Dan panas Salur darah akan mengalami vasodilasi. Salur darah akan mengembang, serta menyebabkan lebih banyak darah mengalir dekat permukaan kulit. Oleh itu lebih banyak haba akan hilang

4 0
3 years ago
Read 2 more answers
The ATPase Synthase Complex Q12.1: Why are 4 H needed for every ATP synthesized and exported by mitochondria, even though only 3
sergey [27]

Answer:

1 H is consumed in exchanging the synthesized ATP in mitochondria with ADP in cytosol by adenine nucleotide translocator (ANT).

Explanation:

The electrons from NADH and FADH2 are transported in electron transport chain through various complexes that act as electron transporter, to oxygen. In this process, the pumping of protons from mitochondrial matrix to intermembrane space causes a concentration gradient and hydrogen ions diffuses out of matrix space through ATP synthase causing the production of ATP.

          3 H are enough to pass through ATP synthase for the phosphorylation of ADP to produce ATP. 1 H or 25% of energy yielded from electron transfer is required to exchange the matrix ATP with the ADP in intermembrane space by adenine nucleotide translocator (ANT). This process provides continuous supply of ADP to mitochodaria and ATP which is exported to cytosol is utilized by cell to perform various functions. There will be no ATP production in mitochondria without ADP. So 4 H are required for 1 ATP production.

1 H for importing ADP to mtichodaria + 3 H for phosphorylation of ADP to ATP  

6 0
3 years ago
Mr. whitaker is 5'8", weighs 145 pounds, and has been diagnosed with esophageal cancer. his hematocrit is 28 percent and his alb
Hoochie [10]
If one has an esophageal cancer it is important to have a good nutrition. Treatment can make it hard thus a soft diet and high protein food is recommended.A tube feeding would be ideal if anything can't be eaten through mouth. A tube called J tube can be put in one's small intestine or G tube if put in a stomach. Parenteral nutrition can also be done if there is an intravenous drip.
6 0
3 years ago
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