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
Lera25 [3.4K]
3 years ago
6

Heart rate is best defined as:

Biology
2 answers:
Naya [18.7K]3 years ago
8 0

Answer:

Explanation:the number of times the heart beats within a certain time period, usually a minute

Andrei [34K]3 years ago
5 0
A heart rate is defined as the number of times the heart contracts in one minute.
You might be interested in
What type of concern is raised by embryonic stem cell research?
aev [14]
A.) ethical is a concern raised
8 0
3 years ago
A - DNA as the inheritance materials B - RNA as the inheritance materials C - The formation of organic molecules, e.g. nucleic a
Stels [109]

EXPLANATION:

There are 2 types of nucleic acids: DNA(deoxyribonucleic acid) and RNA(ribonucleic acid).

Living organisms have their genetic material in their DNA. Viruses use RNA as their genetic material but are usually called non-living things( because they can't reproduce without help from a host).

The function of nucleic acids has a progression from DNA to RNA to proteins. This is called the central dogma of molecular biology.

Nucleic acids are formed by a linkage of polynucleotide chains with phosphodiester bonds. These polynucleotide chains are formed from monomers called NUCLEOTIDES.

A nucleotide is made up of 3 parts:

i) a nitrogenous base

ii) a five-carbon sugar

iii) at least one phosphate group.

4 0
3 years ago
Read 2 more answers
List two examples of how cells' shapes are suited to their functions?
sukhopar [10]

Answer:

<u>Red blood cell in humans -</u> it has no nucleus. Hence it offers the cell to carry more haemoglobin.

- they are disc shaped allowing them to pass through narrow capillaries.

<u>Root hair cells in plants-</u> they have a large cytoplasm which enables them to take water from the soil.

<u>White Blood Cells in humans -</u> they have lobed nucleus and so can change their shape to pass through narrow capillaries.

  • <em><u>HOPE IT HELPS...</u></em>

5 0
2 years ago
Why not all rocks follow the same path​
Alona [7]
Because all rocks types are different froM one another.
5 0
3 years ago
The medical term meaning state of complete knowledge (identifying a disease) is:
miv72 [106K]
The medical term is DIAGNOSIS.
Diagnosis is a medical term which refers to the process of determining the disease condition that a patient is suffering from. Accurate diagnosis is made by examining the symptoms of the disease that the patient exhibits. Treatment can only be started after correct diagnosis has been made.
4 0
3 years ago
Other questions:
  • What is the world’s largest carbon sink?
    13·2 answers
  • What enzymes is produced in the stomach and breaks some of the peptide bonds in polypeptide chains?
    8·1 answer
  • Definition: This is the newest classification system with the highest rank of domain, followed by kingdom. There are three domai
    8·2 answers
  • What is used in light-dependent reactions to split water?
    9·2 answers
  • Total weight of protons and neutrons combined.
    6·1 answer
  • An interaction between two organisms in which one usually benefits is known as .
    10·1 answer
  • Which one of the following pairs is mismatched? a. gas vacuoles - flotation b. sulfur granules - energy reserve c. lipid inclusi
    14·1 answer
  • Cilia, fimbriae, and pili are all examples of structures used by microbes for __________.
    15·1 answer
  • One positive effect of recycling aluminium cans to manufacture new beverage containers is
    8·2 answers
  • Which of the following statements best defines the term operon?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!