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
inna [77]
3 years ago
14

What type of association would you expect between a person's age and hair length?

Biology
1 answer:
skelet666 [1.2K]3 years ago
3 0

The length of their hair reduces. This is because the length of hair is dependent on the growth phase (anagen phase) of the hair follicles. When one is young, the cells of the papilla divide more rapidly and hence cause the length of the hair to be long before reaching transitional phase (catagen phase) and then shed off in the telogen phase. The older one gets, the papilla cells do not divide as rapidly and the length of the hair shortens with age.






You might be interested in
hen the graylag goose accidentally knocks an egg from her nest, she extends her neck and moves her beak and neck in a side-to-si
nikitadnepr [17]
The action is Fixed Action Pattern.  It is a highly typecasted sequence of behaviors that, once begun, is usually carried to completion. It is triggered by a sign stimulus. The egg outside the nest is the stimulus.b <span>It is performed virtually the same by all regardless of environmental conditions. </span> Even if the egg is removed or slips away, she completes the behavior by returning an "imaginary" egg to the nest. 
7 0
2 years ago
Sexual reproduction and meiosis
ioda

Answer:

Sexual Reproduction. ... Organisms that reproduce sexually by joining gametes, a process known as fertilization, must have a mechanism to produce haploid gametes. This mechanism is meiosis, a type of cell division that halves the number of chromosomes. Meiosis occurs only in gamete producing cells within the gonads.

Explanation:

4 0
3 years ago
The slower an object moves the more kinetic energy it has.<br><br> True<br><br> False
Lady_Fox [76]
False , because its backwards 

There will be more energy 'locked away' in a massive lorry that is moving at 20 m/s than in a motorbike travelling at the same speed.



Also the faster it goes the more kinetic energy the lorry will have.

A lorry moving at high speed will have much more kinetic energy than a lorry moving at low speed.

Therefore a fast moving car or lorry will cause more damage in an accident than a slow moving one because this kinetic energy has to be turned into other forms including sound, heat and stress on the other vehicles.

The kinetic energy of an object therefore depends on two things:
(a) the mass of the object (m)
(b) its speed (v)

The formula for kinetic energy of an object of mass m travelling at speed v is:


<span>Kinetic energy (k.e) = 練v<span>2</span></span>
5 0
3 years ago
Read 2 more answers
1. When during the cell cycle is a cell's DNA replicated?
lara31 [8.8K]
1)C S phase 2) B interphase, prophase, metaphase, anaphase, telophase 3) A 4) C
7 0
3 years ago
Read 2 more answers
Which of the following organisms is not nekton?
Effectus [21]
Which of the following organisms is not nekton? a. Whales
b. Crabs (answer)
c. Sharks
d. Dolphins
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following does not change your body's pH? A. Heavy breathing B. Kidneys C. Moving mineral ions around the body D. V
    8·1 answer
  • 1.Which term describes the amount of salt in an aquatic biome?
    10·2 answers
  • What is the difference between the James-Lang theory, and the Cannon-Bard and Schachter-Singer theories?
    11·2 answers
  • What is an example of a nonmotile protist?
    6·1 answer
  • Who created artifacts such as iron
    7·1 answer
  • How is cellular respiration related to photosynthesis?
    8·1 answer
  • Two species of wood mouse live on opposite sides of a river. Which is a likely reason they have become separate species?
    10·1 answer
  • What is the difference between the different types of microscopes?
    9·1 answer
  • Plz help<br> Project: Evaluating Human Impact on the Environment
    6·2 answers
  • Do heart cells and skin cells have different DNA?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!