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
Irina18 [472]
2 years ago
10

Please explain, why do we age?

Biology
2 answers:
sleet_krkn [62]2 years ago
8 0

Answer:

According to this theory, aging occurs through small and random damaging events in a cell that add up over time. These damaging events may come from our own metabolism, as the basic mechanism of metabolism sometimes causes damage to molecules within our cells.

scoray [572]2 years ago
7 0

Answer:

according to this theory, aging is caused by changes in hormones.

Explanation:

hormones are which are produced by the endocrine system.

You might be interested in
Which of the following is a good way to analyze data?
liubo4ka [24]
C. Organize it into charts, graphs, do calculation if necessary.
5 0
2 years ago
Read 2 more answers
An organism that reproduces using binary fission, a type of asexual reproduction, creates an identical copy of a cell when
Yuliya22 [10]
It is A,  the cell is divided into a parent cell and daughter cell (mitosis)
6 0
3 years ago
Read 2 more answers
You memorize a series of numbers by grouping them into sets of three and thinking of these sets as area codes. This is an exampl
RSB [31]

Answer:

The correct answer is chunking.

Explanation:

Chunking is a term signifying the procedure of taking single pieces of information or chunks and aligning them into bigger units. By aligning each piece into a large whole, one can better the amount of data one can remember.  

Generally, the most common illustration of chunking takes place in phone numbers. By distinguishing dissimilar single elements into bigger blocks, information becomes easier to recall and retain.  

8 0
3 years ago
What is/are goals and functions of a negative feedback system?
Svet_ta [14]

Providing long-term control over the body's internal conditions

Keeping conditions within a normal range

Adjusting the "set point" for body temperature based upon level of activity


6 0
3 years ago
Which greenhouse gas has an average lifetime in the atmosphere of a few weeks to thousands of years?
Mekhanik [1.2K]

Due to human activities, the greenhouse gases are the most substantial mediator of the witnessed climate change since the mid-20th century. Globally, the overall emissions of greenhouse gases due to human activities have upsurged by 35 % from 1990 to 2010.  

The concentrations of carbon dioxide and other greenhouse gases in the atmosphere have upsurged since the start of the industrial revolution. Of the greenhouse gases, the fluorinated gases exhibit an average lifetime in the atmosphere of a few weeks to thousands of years.  

The fluorinated gases refer to an array of gases, which comprise fluorine, incorporating perfluorocarbons, hydrofluorocarbons, and sulfur hexafluoride, among other chemicals.  

These gases are discharged due to numerous industrial procedures and household and commercial applications and do not take place naturally. It is at certain instances used as the substitutes for the ozone-depleting components like CFCs.  


6 0
3 years ago
Read 2 more answers
Other questions:
  • Normal development of the immune response is due in part to hormones produced by the _______
    15·1 answer
  • At the very end of a small or medium sized stars life cycle, after it has become a red giant what happens to the star?
    7·1 answer
  • At temperature increases, blank energy increases
    5·1 answer
  • the pupil opens and closes automatically in response to light what part of your nervous system controls this response
    10·1 answer
  • 20 points
    13·1 answer
  • Describe a similarity and a difference between meiosis I and meiosis II
    8·1 answer
  • The light from a laser must be reflected before we can see it TRUE OR FALSE
    15·1 answer
  • Choose all the answers that apply.
    11·2 answers
  • Name the part of the microscope.
    11·1 answer
  • Factors derived from factor analysis may themselves be interrelated. When such factors are themselves factor analyzed, the resul
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!