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
olasank [31]
3 years ago
14

What is the name of a contracting unit of skeletal muscle?

Biology
1 answer:
Sergio039 [100]3 years ago
5 0
I believe it's called the sarcomere
You might be interested in
Extended Response: Explain in your own words why it is important to conserve water. Then list 3 ways in which you can conserve w
Bezzdna [24]
There are many reasons why we should conserve water. To start water is used on trees which gives use air. Also water is needed by all human beings, it also helps us to stay hydrated. Finally, water is used on millions of households around the world to do everyday things. 

3 Ways to conserve water:
- Take less time showering
- <span>Turn off the tap while brushing your teeth
- </span><span>Fix your leaks

Hope this helps.

</span>
6 0
3 years ago
Which theory suggests that speciation happens slowly through the accumulation of many small changes
amm1812
Answer: Gradualism (C)

Hope this helps
6 0
2 years ago
The crystals that form in slowly cooling magma are
Westkost [7]
The crystals that form in slowly cooling magma are 'large rocks'. 
I think that is the answer, not 100% sure!
5 0
4 years ago
What process can account for the phenomenon wherein a normal xy male produces a sperm carrying two y chromosomes?.
Rasek [7]

Answer:

second division nondisjunction

Explanation:

7 0
2 years ago
A scientist is comparing the outer structure of an onion cell, structure X, to the outer structure of a human skin cell, structu
hammer [34]

Answer:

Structure X is only found in plant cells, and structure Y is found in plant and animal cells.  

Explanation:

The structure found on the outside of the onion cell is the cell wall, which is specific to plants. The structure found on the outside of the skin cell is the cell membrane, which is found on all cells.

Structure X is not living, and structure Y is living.  - this is false, both animal and plant cells are living.

Structure X can be found in some human cells, and structure Y can be found in some plant cells.  - this is false, the opposite is true.

Structure X is only found in plant cells, and structure Y is found in plant and animal cells.  - this is true structure X is the plant cell wall, and structure Y is the cell membrane

Structure X is semipermeable, and structure Y is selectively permeable. Semi-permeable and selectively permeable are essentially the same thing - it means the barrier allows some substances to pass through but not others.

4 0
3 years ago
Read 2 more answers
Other questions:
  • In natural systems nitrogen is lost by denitrification. Predict which of the following processes will be most responsible for re
    9·2 answers
  • Which of the following statements is true?
    12·2 answers
  • which of the body systems does not rely on the autonomic nervous system to stimulate involuntary events
    11·1 answer
  • Which solution causes osmosis?<br> hypertonic, hypotonic, or isotonic?
    9·2 answers
  • Cell A has half as much DNA as cells B, C, and D in a mitotically active tissue. Cell A is most likely in
    7·2 answers
  • Describe the path taken by a carbon atom as it moves from being part of the carbon dioxide in the air to being part of a starch
    7·1 answer
  • Which of the following is the best solution to meet energy demands while protecting the environment?
    11·1 answer
  • 1. Written additive inverse of
    9·1 answer
  • WILL GIVE BRAINLIST 2 BEST ANSWER
    6·1 answer
  • From where do chemotrophs get energy? water, light, food, and air
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!