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
Critique the phrase airspeed velocity of a swallow
mafiozo [28]
Its redundant. The velocity of a flying object already includes its airspeed .
3 0
3 years ago
1. Which of the following traits is not characteristic of animals?
PSYCHO15rus [73]
1. <span>composed of cells with cell walls
2. </span><span>Vertebrates contain a backbone, while invertebrates do not.</span>
5 0
3 years ago
(SCIENCE) What are the three characteristics of a terrane?
murzikaleks [220]

Answer:

1) Each terrane has distinct rocks and fossils.

2) There are major faults at the boundaries of a terrane.

3) Magnetic properties of a terrane do not match with the neighboring terrane.

4 0
3 years ago
Read 2 more answers
Explain why cells are the basic unit of living things
Zina [86]

Answer: Cells make up the smallest level of a living organism such as yourself and other living things. The cellular level of an organism is where the metabolic processes occur that keep the organism alive. That is why the cell is called the fundamental unit of life.

Explanation:

4 0
4 years ago
Read 2 more answers
Arthritis and other similar diseases can cause a narrowing of the spinal foramen. The images below show a healthy spine and a sp
Allisa [31]

The right answer is B. back pain from the compressed nerves

Narrow cervical canal symptoms can range widely from no symptoms to gait and balance disorders to radiculaglia when there is foraminal narrowing associated with central narrowing. Discrete balance disorders may be early signs of myelopathy (posterior cords). Later, the patients suffer from proximal weakness and paresthesia of the four limbs, as well as disorders of the fine motor skills of the hands (do not manage to close buttons of shirt, difficulties with the writing, etc., on reaching the lower motor neuron). In more advanced stages, gait disturbances and even later sphincter control disorders may occur (upper motor neuron involvement).

4 0
4 years ago
Read 2 more answers
Other questions:
  • Prior to cell division, the DNA material in the original cell must be duplicated. Why is this important?
    8·1 answer
  • what is the probability of rolling a 2 on 6 sided die ?what is the probability of rolling two 2's on two six-sided die? how is t
    13·1 answer
  • The map shows where the continents are likely to move in the next 50 million years. The shaded area represents their present pos
    6·1 answer
  • What is used to measure the volume of a solid with an irregular shape
    6·1 answer
  • Which ape virus is most closely related to the HIV virus that has killed about 39 million people due to aids
    12·2 answers
  • Select the correct statement regarding epithelia. A. Pseudostratified epithelia consist of at least two layers of cells stacked
    5·1 answer
  • Why are power plants a source of thermal pollution? (1 pt.)
    12·1 answer
  • to model bacterial cells agar cubes were used. Agar is a material that absorbs substances from its surroundings. The agar contai
    9·1 answer
  • What is the longest food chain in ( hawk, snake, mouse, meadow lark, grasshopper, grass)?
    6·1 answer
  • What do you think it is?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!