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
Sauron [17]
3 years ago
9

How does the heart work

Biology
1 answer:
11111nata11111 [884]3 years ago
8 0
It pumps blood and something about lungs OH AND IT KEEPS YOU ALIVE.


yoose a smart Person
You might be interested in
Which of the following is a type of wave that does not need a medium though which to travel?
LenaWriter [7]

Answer:

The answer is D) Transverse

Explanation:

Electromagnetic waves which are in transverse (by nature) can travel withought a medium.

7 0
2 years ago
Read 2 more answers
Which of the following includes three parts of the lymphatic system?
iVinArrow [24]
I think the correct answer is D
4 0
3 years ago
Read 2 more answers
4) Name the type of symbiotic relationship in which the host is harmed. Give two examples.
Marina86 [1]
Symbiosis is a close relationship between two species in which at least one species benefits. For the other species, the relationship may be positive, negative, or neutral. There are three basic types of symbiosis: mutualism, commensalism, and parasitism.

Mutualism

Mutualism is a symbiotic relationship in which both species benefit. An example of mutualism involves goby fish and shrimp
7 0
2 years ago
What amino acid would be used if the DNA codon was GTT
frosja888 [35]

Answer: It  would us  valine

Explanation:

6 0
2 years ago
Four forces are exerted on each of the two objects shown below:
Naddika [18.5K]

Answer:

pointing up labeled 3 N, an arrow pointing right labeled 2 N, an arrow pointing

Explanation:

5 0
3 years ago
Other questions:
  • Instructions: Select the correct layers. Identify the intrusions in the rock layer.
    7·1 answer
  • If something is situated between, but not within, the parts of a tissue, it is said to be
    7·1 answer
  • Blockage of the common hepatic duct would interfere with digestion of
    5·1 answer
  • Help please<br> This is timed!
    8·1 answer
  • A nurse determines that a 22-month-old child uses two- or three-word phrases (telegraphic speech), has a vocabulary of about 20
    8·1 answer
  • What is meant by "semiconservative replication"
    8·1 answer
  • Elements are placed in the same column of the periodic table because they share the same number of valance electrons.
    12·1 answer
  • Which of the following describes how biological chemicals provide evidence to support that life changes over time?
    15·2 answers
  • What type of human disorders and diseases might be treatable using stem cells?
    14·1 answer
  • How is cold front formation different from stationary front formation?.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!