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
Andrej [43]
3 years ago
11

Suppose you wrote a numerical expression for the pharse 20

Biology
1 answer:
jeka943 years ago
4 0
A numerical expression includes numbers and operations, so if youre wanting a numerical expression for the number 20, all you have to do is add, subtract, multiply, or divide numbers to equal that.
For example, 5+15=20, 4*5=20, 80/4=20, 29-9=20
You might be interested in
Compare and contrast an active solar heating system with a radiator system.
Vesnalui [34]

Answer:

A system that uses the sun's energy without requiring mechanical devices (pumps or fans) to distribute the collected heat are called solar system while radiator system uses fuel to heat the water. in active solar heating system, the SUN's energy used to heat water.

7 0
2 years ago
Substances that plug up an enzyme's active site are ________.
Lubov Fominskaja [6]
I think this should be the enzyme inhibitors. These are molecules that binds to an enzyme and as a result reducing enzyme activity. Enzyme inhibitors may be either competitive or non-competitive depending on their mechanism of action. Enzyme inhibitors prevent the formation of an enzyme-substrate complex and hence prevent the formation of a product. The inhibition may be either reversible or irreversible depending on the specific effect of the inhibitor being used 
4 0
2 years ago
Describe what occurs in the body of a type 1 diabetic after they consume a carbohydrate-heavy meal. In your response, include th
Misha Larkins [42]

Answer:

the glucose in blood will increase

3 0
3 years ago
Match the following:
sesenic [268]

Answer:

Explanation:

The correct match is given below:

1. Communicable by direct acquisition via vertical transmission. C. <em>Treponema palladium</em> (syphilis).  

2. Communicable by indirect transmission via air droplets. B. Tuberculosis  

3. Communicable by direct transmission via a biological vector. F. Malaria  

4. Non-communicable.  A. <em>Clostridium tetani </em>(tetanus).

5. Communicable by indirect transmission via fomites. D. <em>Staphylococcus aureus</em>.  

7 0
3 years ago
What is an ionic bond?
scZoUnD [109]
The answer is A. An ionic bond transfers, in contrast  a covalent bond shares
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which process does the Sun use to produce energy? solar fission solar fusion nuclear fission nuclear fusion
    10·2 answers
  • On an expedition to a barren land that had witnessed volcanic activity, geologists noticed heavy lichen growth on some of the ha
    12·2 answers
  • What is the main human activity that can contribute to climate change?
    14·2 answers
  • Which of the following adaptions allowed plants to transport water and nutrients from the soil to all of the cells within the pl
    13·2 answers
  • During which geologic timespan below could in interaction between humans and mammoths have occurred?
    12·1 answer
  • WILL GIVE BRAINLIEST ANSWER, PLEASE HELP
    7·1 answer
  • What is an analogous structure
    9·1 answer
  • What activities do cells need energy to perform
    7·1 answer
  • From the anthocyanid and beets experimento match each variable with it's appropriate part of the
    7·1 answer
  • What types of organisms contain
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!