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
ra1l [238]
2 years ago
13

A few years ago Robert noticed a few gray hairs. A little frustrated, he was able to isolate and pluck them out one by one; howe

ver, recently his gray hairs have become overwhelming in number and he has more gray hairs than brunette. Which of the following best describes the development of time period Robert is in?
a. early adulthood
b. young adulthood
c. mid-adulthood
d. late adulthood
Biology
1 answer:
kotykmax [81]2 years ago
4 0

Answer:

c. mid-adulthood

Explanation:

This stage of life when gray hairs  become overwhelming in number and he has more gray hairs than brunette( brown hair) is called middle adulthood. Middle adulthood spans from 20 to 40 years of life which may be defined differently for different culture and country.

Robert is in his late mid adulthood somewhere near 40 at this age hair generally grow grey.

You might be interested in
Which of the following stages of the cell cycle happens last?
Viktor [21]

C. telophase and cytokinesis

Explanation:

I'm not sure how I explain this tho

3 0
3 years ago
Read 2 more answers
Which of the following may not have been possible without the presence of ozone in the atmosphere?
Basile [38]

Answer: Option A) Oxygen may not have been able to accumulate in the atmosphere

Explanation:

Ozone, O3, is an allotrope of oxygen having three atoms in the molecule instead of the usual two present in molecular oxygen. Ozone is generated from oxygen, and is the only form in which oxygen can exist in the atmosphere.

5 0
2 years ago
science and technology has developed cleaner fuels such as EA - 85 fuel what is a positive impact that the new fuel may have on
pychu [463]
The answer is <span>fuel with less emissions because it would help to reduce the pollution in the atmosphere.</span>
4 0
2 years ago
Kalani is told that he is the father to both of Winnie's sons, Marcus and Kevin. Marcus has type A blood and Kevin has type O bl
Sliva [168]

.It is possible that Kalani is the father of Marcus but he can not be the father of Kevin.

<h3>What is genotype?</h3>

Genotype has to do with the total number of genes that an offspring recieves from its parents. We are told that the parents here are Kalani (blood type AB) and Winnie (blood type B).

If this is the case, it is impossible to explain the fact that Kevin has blood group O.It is possible that Kalani is the father of Marcus but he can not be the father of Kevin.

Learn more about genotype: brainly.com/question/12116830?

6 0
2 years ago
Which condition is essential for natural selection to result in a new species?
RSB [31]
Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.
4 0
3 years ago
Other questions:
  • Which of these neurotransmitters is not released at sympathetic neuroeffector junctions?
    11·1 answer
  • Which fuel source creates the least carbon dioxide emissions?
    11·2 answers
  • which is an organelle that performs cellular respiration and is paired with its correct funcn [a. chloroplast-converts light ene
    14·1 answer
  • Convection currents or wind in the atmosphere ____.
    8·2 answers
  • What do our muscles produce when undergoing anaerobic respiration?
    9·1 answer
  • Which spiders are the deadliest
    5·1 answer
  • What do gradualism and punctuated equilibrium have in common?
    5·2 answers
  • Identify a community and a population that is found in the kalahari desert?
    15·1 answer
  • A protist is an organism with eukaryotic cells that is not a(n) ___________, ______________, or ____________.
    11·1 answer
  • How many national parks are in the u.s
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!