1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Komok [63]
3 years ago
14

Pesquise qual a importância da saliva para a digestão e registre

Biology
1 answer:
Anettt [7]3 years ago
3 0
I don’t speak Espanol but I think that u mean 2 digestão
You might be interested in
True or false:Moving from a low energy state to a high energy state is reduction?
fiasKO [112]

Answer:  false

Explanation: Reduction is to make something smaller if anything

5 0
3 years ago
Which of the following statements is correct regarding the evolution of flight?
xxTIMURxx [149]

Answer:

d.The wing-assisted incline running theory postulates that wings were initially used to maintain balance while climbing up slopes.

Explanation:

Two theories were given to explain the origin of avian flight. The top-down theory suggested that the birds' ancestors were tree dwelling species. They took help of wings to glide from tree to tree in order to avoid predator or catch prey. The bottom up theory suggested that the birds' ancestors were ground dwelling species. They took help of wings to maintain a balance and provide a lift for efficient running.

Wing-assisted incline running was a mixture of both the above theories and gave a balanced view point. According to it, birds' ancestors used wings to maintain a balance while running up inclined slopes. The wings helped them to save energy while scaling slopes and eventually a flight mechanism was also developed.

5 0
3 years ago
A power lifter has been advised by his coaches that he needs to lose some weight while still maintaining his rigorous training s
Kruka [31]

Answer:

The correct answer is A. Fat

Explanation:

Fat is one of the macronutrient that is present in our food and fat is accumulated in the body on the liver and in adipose tissue and provide storage form of energy to the body. So fat accumulation contributes to weight gain.  

Fats contributes to more calory per gram than other macronutrient like carbohydrates and proteins, therefore, reducing the amount of fat by taking low calory diet which have less fat amount is important to reduce weight.  

Therefore here to lose some weight by powerlifter fat will likely need to be monitored closely and possibly limited.

6 0
3 years ago
Cars with hybrid and electric motors _____.
klemol [59]
Don't pollute the Earth.
Don't need gas.

3 0
4 years ago
One unit of alcohol contains 8 grams of alcohol. calculate the risk of developing liver cancer for someone who consumes 4 units
Kryger [21]

The risk of developing liver cancer for someone who consumes 4 units of alcohol a day is twice as high as normal (hepatocellular carcinoma and intrahepatic cholangiocarcinoma).

<h3>What does alcohol do to the liver?</h3>

Alters the production of enzymes, changing the rate of metabolism of the alcohol consumed, causing chronic inflammation, alcoholic hepatitis and cirrhosis.  Irritates the mucous membranes of the stomach and esophagus, causing esophagitis, gastritis and diarrhea.

With this information, we can conclude that The risk of developing liver cancer for someone who consumes 4 units of alcohol a day is twice as high as normal (hepatocellular carcinoma and intrahepatic cholangiocarcinoma).

Learn more about liver cancer in brainly.com/question/22628607

#SPJ1

7 0
2 years ago
Other questions:
  • If an unshielded sample of radioactive material emits alpha particles, what effect will it have on a person sitting in the next
    9·2 answers
  • Which of the findings listed below support the dopamine hypothesis? amphetamines decrease dopamine and produce the positive symp
    8·1 answer
  • What are the functions of proteins?
    13·1 answer
  • 7. Which of the following elements is LEAST likely to be found in sugar molecules
    12·1 answer
  • A muscle that assists the muscle that is primarily responsible for a given action is a(n):__________
    6·1 answer
  • What is your Average speed if you take 0.5 hour to walk 4000m?
    5·1 answer
  • What type of reproduction does not involve a male and female cell?
    5·2 answers
  • Why does catalase function most efficiently at the temperature 22C
    10·1 answer
  • if an organism has 12 chromosomes and its cell undergoes meiosis, how many chromosomes will the daughter cell have. 12, 6, 24, 4
    6·1 answer
  • 6. Complete transcription on the following DNA strand. I am giving you just the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!