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
Nuetrik [128]
3 years ago
11

What are 3 steps involved in cellular communication

Biology
1 answer:
zheka24 [161]3 years ago
4 0
Reception, transduction and responde
You might be interested in
Plz help!
S_A_V [24]

Answer:

1.The pleural cavity aids optimal functioning of the lugs during breathing. It transmits movements of the chest wall to the lungs, particularly during heavy breathing. The closely approved chest wall transmits pressures to the visceral pleural surface and hence to the lung (10-19.

2.The diaphragm, located below the lungs, is the major muscle of respiration. It is a large, dome-shaped muscle that contracts rhythmically and continually, and most of the time, involuntarily. Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarge.

Explanation:

3 0
3 years ago
Read 2 more answers
Does negative feedback stop or speed up the release of hormones?
DaniilM [7]

Explanation:

Hormone production and release are primarily controlled by negative feedback. In negative feedback systems, a stimulus causes the release of a substance whose effects then inhibit further release. In this way, the concentration of hormones in blood is maintained within a narrow range.

4 0
3 years ago
Which variable appears to be the control Leaf production in these plants​
My name is Ann [436]

Answer:

The correct answer is D.

Explanation:

The Temperature

Hope this helps!! ;)

Also scary story for all!!! Enjoy!!

The Haunted Forest  

Once upon a time there was a family, made up of two young ones and their parents, traveling by road to road. One day the car broke down in the forest. The parents went out to get help, and so the children would not get bored, they left them with the radio on. It turned night time and the parents still did not return. Then suddenly they heard the disturbing news go on in the radio: A very dangerous killer had escaped from a prison near the forest. Hours passed and the children's parents did not come back. Suddenly, they began to hear something really loud. ¨Bang, Bang, Bang¨. They heard that which seemed to come from something hitting the top of the car. Then, the sound became louder and louder every time. ¨BANG, BANG, BANG¨. The terrified children could no longer resist. They opened the door and ran in a hurry. Only the eldest of the children dared to turn his head to see what caused the loud noise. He should have not done it though, there was a large and scary man on top of the car, who hit the top of the vehicle with something on his hands, they were the heads of his parents! The children began to run even faster and the large man began to run towards them. The children ran into the forest and so did the large man. After that day no one ever saw those children ever again, and who knows, they may appear mysteriously next to you.

Hope you enjoyed!! ;)

4 0
3 years ago
While mutation is random, natural selection is not. In your own words, explain how this is possible
alina1380 [7]

Answer:

Mutation is a alteration in the DNA sequence in a gene during cell divison iwhere gene is coded mitakeny or due to the error. Mutatio is a random process as it can not be determind or known befor bthechange in sequence what gene or DNA would be effected by it or what genes would be transfer from the parents.

Natural selection is a process where some of the traits that are helpful in the surviving and increasing the number of individuals in a population and transfer from one generation to other according the adaption and change over the long timeline. Thus, it is not random and based on the traits that are helpful in a environment or for the survival of  

3 0
3 years ago
What is the difference between primary dimensions of diversity and secondary dimensions of diversity?
Sveta_85 [38]

Answer:

A. Primary dimensions are less changeable, while secondary dimensions can change and are less visible.

Explanation:

The differences between primary and secondary dimension of diversity are as follows -

A) Primary Dimension

a) Primary dimension are those which are salient and hence they cannot change

b) Some common examples of primary dimensions are - ethnicity, sexual orientation, ethnicity,  gender, race, physical abilities/qualities, age etc.

A)  Secondary Dimension

a) Secondary dimension are not only limited to specific features and hence they can change with time.

b) Some common examples of secondary dimension are - geographic location, marital  status, parental status. work experiences, educational background, income,military experience, religious beliefs, etc.

Hence, option A is correct

6 0
3 years ago
Other questions:
  • It is believed the major reason for the decline in amphibian species is
    10·1 answer
  • 5. Describe: How did Earth's oceans form?
    15·2 answers
  • Select the answer below that best describes how the lungs are kept free of germs and dirt from the air
    10·2 answers
  • ANSWER NOW!!!!!!!!!!!! PLEASE :)
    12·1 answer
  • Which of the following this true of a rock that has the property of paleomagnetism?
    8·1 answer
  • A river flows over a raised, flat area between two mountains. which of the following landforms does the river flow over
    12·1 answer
  • The skull is designed to
    15·1 answer
  • What type of learning shapes innate behaviors?
    14·2 answers
  • After a rain storm water will often bead up on the surface of the car. what special property of water causes this
    6·1 answer
  • Which of the following molecules is present in all types of viuses?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!