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
lozanna [386]
3 years ago
12

Patrick is observing a stained slide of muscle tissue under a microscope. He observes alternating dark and light bands inside th

e muscles. Which is the probable source of these muscles?
A. Blood vessels

B. Skeletal muscles

C. Smooth muscles
Biology
1 answer:
loris [4]3 years ago
7 0
These are skeletal muscles. The alternating bands are regions of actin and myosin.
You might be interested in
A 45-year-old female client on the inpatient unit has just resumed eating a normal diet. the nurse checks a blood sugar with her
VMariaS [17]
Taking a measure of someones blood glucose level before they eat in the morning is a measure of fasting blood glucose. A normal measure of fasting blood glucose is 3.8 to 5.5 mmol. If the value were higher, say 5.8 mmol then the patient would be described as being pre-diabetic. Since the value is the highest in the range of being normal she should be monitored for pre- diabetes.  
3 0
3 years ago
Read 2 more answers
How are red blood cells able to move through narrow vessels to carry oxygen throughout a multicellular organism? (1 point) a)The
geniusboy [140]

Answer:

The correct answer is - option B. They are small because they lack a nucleus.

Explanation:

Red blood cells or erythrocytes are specialized cell that produce in bone marrow and have specific role such as carrying oxygen from lungs to deliver it to the various organs and carry out carbon dioxide.

In mammals these cells lack cell organelles such as nucleus and mitochondria, a major factor that determined its smaller size. The size of RBC are move through narrow vessels throughout a organism because of its specific size and shape that provide it space for hemoglobin and allow to be flexible and bend to move through narrow vessels.

Thus, the correct answer is : option B. They are small because they lack a nucleus.

8 0
3 years ago
What is the range of the following set of measurements?
oee [108]
I believe the answer must be B when considering the options.

I hope this helps, have a great day, and God Bless!
Brainliest is always appreciated :)
4 0
3 years ago
Describe how energy and matter move through the environment under both aerobic and anaerobic conditions answer in 1-2 paragraphs
Karo-lina-s [1.5K]

Answer:

6

Explanation:

6 0
3 years ago
What is the process of water moving down through the soil called?
Alisiya [41]

Answer:

The answer is B the girl is wright

4 0
3 years ago
Other questions:
  • How does the environment determine where an organism can survive. Explain.
    6·1 answer
  • Controls voluntary actions
    11·2 answers
  • Cars with hybrid and electric motors _____.
    14·1 answer
  • Study the image.
    6·2 answers
  • Populations of the grasshopper Vandiemenella viatica possess different chromosomal fusions and inversions. Grasshoppers that are
    15·1 answer
  • The method of irrigation that evaporates the most water because it is sprayed in small droplets is ______.
    10·1 answer
  • What is the difference between the axial and appendicular skeleton?
    14·1 answer
  • How can a change in structure to an organisms' cell negatively effect that organism?
    15·1 answer
  • Please I need help! its a biology subject so can someone please help me and give me the answer
    9·1 answer
  • Which of the following are fossil fuels? (choose all that apply.)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!