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
Fantom [35]
2 years ago
10

(help) What parts act like doors that control blood flow in the heart?

Health
1 answer:
olchik [2.2K]2 years ago
3 0
A.) Valves, that’s the right answer
You might be interested in
Several recent research studies have indicated people who eat an ounce or two of nuts each day in addition to their usual diet d
11111nata11111 [884]

Answer: True

Explanation:

The people who had the test done on them used the energy from the nuts to do more things throughout the day because of the increase in energy

6 0
3 years ago
On all food labels, how are the ingredients listed?
BARSIC [14]

Answer:

b. in descending order (from most to least )

Explanation:

The ingredients on the label descend by the weight of each ingredient.(greatest to least)

6 0
3 years ago
Read 2 more answers
What naturally occurring process does pcr mimic in a test tube?
Marat540 [252]

Answer:

The cellular process of DNA replication prior to cell division

Explanation:

5 0
3 years ago
What are the four areas of fitness​
mafiozo [28]
Cardiovascular endurance, muscular strength, muscular endurance, and flexibility.
4 0
3 years ago
Read 2 more answers
What is the general term for a substance that is harmful to life and may cause death?
bija089 [108]
The answer to this is D Toxic
3 0
3 years ago
Read 2 more answers
Other questions:
  • 4. Why is it easier for you to slide on a carpet when wearing socks, as opposed to sneakers?
    5·2 answers
  • Sheryl was diagnosed with bipolarity when she was a teenager. She’s hesitant to tell her friends, and tries her best to hide h
    14·1 answer
  • The sequencing in our memory system is:
    6·2 answers
  • Describe the process of how urea is removed from the blood, deposited into the urine, and then leaves the kidneys.
    14·1 answer
  • Which statement BEST describes continuing education? Continuing education is required and is available from a number of differen
    7·1 answer
  • All the following are techniques to manage time effectively EXCEPT:
    12·2 answers
  • 16. Which of the following is not a genetic disorder?
    14·2 answers
  • What should I get from Taco Bell? I want a big meal! At least 3 things!
    6·1 answer
  • What is way that club drugs can affect the user?
    5·1 answer
  • When are you truly happy with compromise?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!