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
Delvig [45]
3 years ago
14

What is stimulus? (7th grade life science question)

Biology
1 answer:
kenny6666 [7]3 years ago
8 0
It's some change in the conditions around the organism, which the organism can detect and respond to. A change in temperature, more light, or something physically poking the organism are examples.
You might be interested in
2. The change in position of an object because of a force___
natali 33 [55]

Answer:

A motion

Because it is moving

4 0
3 years ago
Compare and contrast the techniques of microscale and miniscale distillation in terms of efficiency of distillation. what are ad
Kitty [74]
Distillation is a process of separation of two liquids on the basis of their difference in the boiling points. There are two types of distillation process- Microscale distillation and miniscale distillation depending on the type of apparatus used for distillation.
In case of microscale distillation, microscale apparatus is used when the volume of liquid to be distilled is less than 5 ml. Whereas, in case of miniscale distillation, miniscale apparatus is used when the volume of liquid is more than  5 ml.
Hickman distilled head is used for microscale distillation whereas a bit larger vessels are used in miniscale distillation.
Micorscale and miniscale techniques have their own advantages. Both these techniques are cost effective, use less equipments and environmental friendly. Miniscale distillation is used yields more product which is easy to measure. Microscale distillation are difficult but it avoids large cumbersome distillation process and instruments.
7 0
3 years ago
What types of individuals in a population are represented by the two ends of a bell curve?
Kitty [74]
<span>The individuals with extreme variations of a trait.</span>
4 0
2 years ago
Which advantages do feathers provide for birds?
Lunna [17]

Answer: Option A.

Explanation:

Feathers are the epidermal growths which form the distinctive outer covering, or plumage of birds and several other vertebrates.

The major function of feather is to provide heat to the body which is possible by two ways light insulation (radiation) and conduction. In light insulation, feather of birds have the property of light scattering that allows to diffuse thermal radiation to keep the body of birds warm, results in heat conservation while in conduction, layer of air is trapped in the furs of feather which slowly heated the bodies of animals or birds.

Hence, the correct option is A.

5 0
2 years ago
Which is a key component of the energy molecule ATP?
FromTheMoon [43]

The correct answer is phosphorous but occurs in the form of a phosphate. ATP stands for Adenosine Triphosphate. 

ATP is composed of three components.  At the center of the molecule is found ribose, a sugar molecule which is the very same sugar that forms part of RNA. To one side of ribose is attached a base known as adenine. This base belongs to a group of molecules made of linked rings of both carbon and nitrogen atoms.

To the other side of ribose is attached a string of phosphate groups which are key to the energy carrying activities of ATP.


This answer is not mine, this answer is TaskMasters! Thank you :D

3 0
3 years ago
Other questions:
  • Using the help of the semi concevative replication of DNA, what is the role of a single strand of DNA
    12·1 answer
  • Explain what you believe may have happened to the ecosystem in year 6 from the Ecosystem Study graph above.
    10·1 answer
  • The disease bullous pemphigoid results in the destruction of proteins within the basement membrane that holds the epidermis and
    7·1 answer
  • Which statement accurately describes natural selection
    6·2 answers
  • Describe how waves superpose on each other using specific examples from two types of waves.
    7·1 answer
  • Yellowfin tuna are large fish that are found in tropical and subtropical waters around the world. They typically school under ob
    15·2 answers
  • Humans use many chemical substances for farming that consequently affect biodiversity. These compounds, which are rich in nitrog
    7·2 answers
  • Which of the following is true for both cardiac and skeletal muscle tissues?
    7·1 answer
  • Helps activate T cells, which are produced in bone marrow but mature in the thymus gland<br> HELLPP
    14·1 answer
  • Mitochondrial inheritance tends to not follow traditional heredity patterns described by Mendelian laws. A mother has a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!