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
dangina [55]
3 years ago
13

Please help!!! Will mark brainliest!!!

Biology
1 answer:
mixas84 [53]3 years ago
4 0

the answers are 1 3 4 and 5

You might be interested in
Which type of organism is the best at fixing nitrogen?
lawyer [7]

Answer:

Fungi

Explanation:

Despite fungi being unrelatively close to the best at nitrogen maitenence (plants) they still hold the 2nd rate title

8 0
3 years ago
The effects of the sympathetic nervous system (sns) are divergent, meaning that a single stimulus can have an effect on a large
enot [183]

The sympathetic ganglia spreads the stimulus to all postganglionic sympathetic neurons.

4 0
4 years ago
Name the parts of the digestive system which acts like a speed bump to control the movement of food in our alimentary canal.
rosijanka [135]

Answer:

circular folds

Explanation:

The movement of food in the body's alimentary canal <em>(the passage of food from the mouth towards the anus) </em>is aided by "peristalsis."

"Peristalsis" is an involuntary movement of the circular and longitudinal muscles found within the digestive tract. This movement occurs in the <u>esophagus, stomach and small intestine.</u>

Along the<em> jejunal intestinal wall</em> are the "circular folds." These folds are thick and stretches towards the "lumen." They function as speed bump control by slowing down the food passage and increasing the surface area necessary for <em>absorption</em>. After being absorbed, they will then be moved forward toward the large intestine.

So, this explains the answer.

4 0
3 years ago
Help please and thank you...
laila [671]

Answer:

That skin

Explanation:

5 0
3 years ago
What are Characteristics of osteoclasts?
Gnesinka [82]

Answer:

A GENERAL CHARACTERISTICS OF THE OSTEOCLAST. Osteoclasts are large, multinucleated cells that are the primary bone-resorbing cells. They are hematopoietic in origin and are formed by fusion of mononuclear precursors in the marrow.

Explanation:

Hope this helps

7 0
3 years ago
Other questions:
  • Why are STEM cells controversial?
    11·1 answer
  • Please help me to answer this sheet of science
    15·2 answers
  • As the organism inside the respirometer consumes oxygen what happens to the water
    14·2 answers
  • Which mineral weathers faster hornblende and quartz?
    8·1 answer
  • Can light cause changes metal
    11·2 answers
  • Please help me and comment if you know
    13·1 answer
  • Plz need help asap !!!
    15·1 answer
  • A device used to indicate the presence of static electricity is called a(n)
    6·2 answers
  • If certain ocean species were to die out from ocean
    6·1 answer
  • Why do humans have a strong impact on the fast carbon cycle?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!