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
maxonik [38]
3 years ago
10

Please help it’s a test !!!!!!!! Question 9

Biology
2 answers:
Elodia [21]3 years ago
4 0

Answer:

b or a

Explanation:

Natali5045456 [20]3 years ago
4 0

Answer:

B

Explanation:

You might be interested in
Which of the following must be true of the structures of axons and muscle cells an order for a nerve and passes to stimulate mus
Dima020 [189]
A muscle stimulated<span> at high-frequency with some short relaxation time between ... smooth </span>muscle cells<span>... voluntary via axonal endings of the somatic </span>nervous<span> system .... </span>Which of the following<span> does NOT occur during skeletal </span>muscle contraction<span>? .... </span>true<span>. the space between he neuron and the </span>muscle<span> is the</span>axon<span> terminal. false.</span>
7 0
3 years ago
Why is salivary amylase active for only an hour or so, whereas lingual lipase isn't active until reaching the stomach
leva [86]

Salivary amylase will be active for only an hour or so because the optimum pH for activity of amylase is about 6.7–7.0 which is available in the mouth but the pH of the stomach is acidic around 1-2 due to which the amylase enzyme becomes inactive in short-time.

The lingual lipase enzyme is present in the saliva but isn't active until reaching the stomach because this enzyme is acid stable and works efficiently in the stomach, not in the mouth.

Amylase enzyme is secreted in the mouth and is responsible for the breakdown of starch in food into sugars and it starts acting as soon as we put food in the mouth whereas Lingual lipase enzyme is secreted along with saliva but it is not active in the mouth rather its activity starts in the stomach which is responsible for the degradation of triacylglycerol molecules.

Learn more about enzymes here

brainly.com/question/17320375

#SPJ4

3 0
1 year ago
Forests are renewable resources, but fisheries are not. T or F.
weqwewe [10]

Answer:

False Answer is False pls gimme brainliest

Explanation:

3 0
2 years ago
Which of the following is a characteristic of science?
allochka39001 [22]

Answer:

A it investigates the super natural.

7 0
2 years ago
Read 2 more answers
You put popcorn in the microwave. What type of energy transfer cooks the popcorn?
Lady_Fox [76]

Answer:

Radiation

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is a renewable resource? natural gas, wind, coal, mineral deposits
    8·2 answers
  • Which 3 places can you find the remaining 0.5% of fresh water?​
    13·1 answer
  • PLEASE HELP ASAP!!!! 100% CORRECT ANSWERS ONLY PLEASE!!!! I CANNOT RETAKE THIS. WILL BE REPORTED IF GIVEN THE WRONG OR INCORRECT
    15·1 answer
  • What is the primary function of the skeletal muscle?
    12·1 answer
  • What causes the arrows to move in this direction?
    12·2 answers
  • what are your bones made up of? please list them all! (if you answer correctly, i will mark branliest!)
    5·1 answer
  • The chances of developing certain conditions like diabetes are higher if a family member also has the disorder because they are
    7·1 answer
  • Name the four parts of Golgi apparatus???​
    7·1 answer
  • How many letters does the eye normally take in at each fixation point before moving on to the next fixation point?.
    14·1 answer
  • Which component of a urinalysis reflects the amount of waste products and solids in urine?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!