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
Bogdan [553]
4 years ago
9

Considering how the body is organized, give one reason why it is so difficult for scientists to build a heart.

Health
2 answers:
zepelin [54]4 years ago
8 0

the answer is D FOR SURE

uysha [10]4 years ago
4 0

The answer is D because hearts are cardiac muscle that contain nerve cells, nervous tissue, and vascular tissue. Hearts are very complicated organs.

You might be interested in
Which of the following people would be least at risk of getting an STI?
marshall27 [118]
C. a person who is in a monogamous relationship and has protected sex.
6 0
3 years ago
Which of these contribute to a healthy family life? select the two correct answers.
Bumek [7]
Sorry there’s nothing to choose from
7 0
4 years ago
Read 2 more answers
Molly is on vacation, lying on a blanket on a hot, sunny beach. She decides to go for a walk down the beach, but the sand is so
lesantik [10]

Answer:

Sensory neurons.

Explanation:

The sensory neurons are the active neurons that is responsible for the sensing of any activity occur on the skin. This sensory neuron send messages to the central nervous system in order to get instructions for the muscles to do suitable actions. The motor neuron send messages from central nervous system to the muscles. The burning of feet sense by sensory neurons present in the feet so avoiding such burning, the individual makes a decision of going into the ocean fastly.

3 0
3 years ago
Can birth control stop pregnancy in the future?
Otrada [13]

birth control can stop pregnancy but its not always effective, sometimes it fails and pregnancy results anyways

8 0
3 years ago
Read 2 more answers
Which risk is increased for children of smokers?
adoni [48]
C.higher rates of bronchitis and asthma
3 0
3 years ago
Other questions:
  • How long dose it take to give blood for your first time
    5·2 answers
  • A strong emotional response is better than logical reasoning because the other party involved will see how passionate you really
    13·2 answers
  • A 22-year-old male was punched in the abdomen several times. you find him lying on his left side with his knees drawn up. he is
    5·1 answer
  • Cynthia uses clean hands to package an instrument. Her goal is to reduce the risk of microorganism transmission to the product s
    14·1 answer
  • The alimentary canal is the main ____ tract that tuns throughout the body.
    10·2 answers
  • Personality traits are influenced from a combination of heredity and
    7·1 answer
  • Circuit training generally involves how many exercises?<br> 2-3<br> 3-5<br> 5-10<br> 15+
    10·1 answer
  • Gawain sa Pagkatuto Bilang 3
    14·1 answer
  • Ways to get rid of headaches? (other than pain relievers)<br> please help, im running out of ideas
    8·2 answers
  • How can you reduce stress and how you can fight against stressors
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!