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
Ugo [173]
3 years ago
13

The walls of bronchioles lack

Biology
1 answer:
oksano4ka [1.4K]3 years ago
5 0
It’s D :) :) .......
You might be interested in
How do ldl and hdl differ structurally and functionally?
ZanzabumX [31]

The main structural difference between LDL and HDL is their compositions. Approximately 50% of the weight of an LDL particle is cholesterol and only 25% is protein. High-density lipoprotein particles, on the other hand, consist of 20% percent cholesterol by weight and 50% protein.

5 0
3 years ago
A food web is shown below. <br><br> In this food web, energy is transferred directly from the
likoan [24]

Answer:

In the food web energy is being directly transferred from "one organism to another."

Explanation:

In the food web energy is being directly transferred from one organism to another. Plants utilizes the sunlight during photosynthesis and are able to prepare there own food.The organisms those who obtained the energy and utilized it from sun are the producers.  The food web has various other parts like, The sun which gives the sunlight are being utilized by the plants for production of the food, next are the producers, after that comes the consumers who takes the energy from the producers and in the final their comes the decomposers.

6 0
3 years ago
Read 2 more answers
What three categories of energy expenditure make up the total energy expenditure? Define each briefly. For the average person, h
Ratling [72]

The categories  of energy expenditure include the following:

  • Resting metabolic rate - This is the total number of calories burned when your body is completely at rest and accounts for 60-75 percent
  • Thermic effect of feeding - This happens during feeding in which the metabolic rate increases and heat is produced and accounts for 5-15 percent
  • The thermic effect of activity -  the amount of energy burned during all physical activity and accounts for 15-30 percent.

<h3>What is Energy expenditure?</h3>

These are the processes which involves how energy is used or spent. The categories are mentioned above with their appropriate explanations.

Read more about Energy expenditure here brainly.com/question/24652118

4 0
2 years ago
20 POINTS!
Flauer [41]

Answer:

fals tru true

Explanation:

3 0
3 years ago
Read 2 more answers
Examples of temporary change
Nataly [62]
Temporary changes would be weather, since it can change at any givin time another example would be tides coming in because they vary by day, or wet sand becoming dry sand!
3 0
3 years ago
Other questions:
  • Compare the energy flow in photosynthesis to the energy flow in cellular respiration.
    6·1 answer
  • Which of the following is likely to form the greatest number of bonds?
    7·1 answer
  • Mitochondria contain their own genome, are able to duplicate, and actually divide on a different time line from the rest of the
    14·1 answer
  • Diffusion of oxygen from an alveolus into a pulmonary capillary belongs to which aspect of respiration?
    9·1 answer
  • Biology answers many questions but it's main focus is?
    5·2 answers
  • Which of the following is true concerning sources of water pollution?
    9·2 answers
  • I really need help with this
    14·1 answer
  • If water were a nonpolar molecule, how would it’s properties be different?
    6·1 answer
  • Describe and explain how the rate of photosynthesis is affected by light intensity​
    7·1 answer
  • Which is a force that holds atoms together
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!