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
natta225 [31]
2 years ago
7

Eye color , hair color , and skin color often vary from person to person and even witch in family , one explanation is that

Biology
1 answer:
sp2606 [1]2 years ago
3 0

Answer:

Explanation:

The color of our hair, skin, and eyes is determined by the same thing: the amount of pigment they have. The pigment that causes dark hair, skin, and eyes is called melanin. Melanin is made in special cells in the body called melanocytes.

You might be interested in
How does the human body defend itself--from the time a virus invades the body until it is wiped out?
labwork [276]
I think its the immune system  <span>¯\_(ツ)_/¯</span> 
4 0
3 years ago
Surface area is an important factor in limiting cell growth because
julia-pushkina [17]

Surface area is an important factor in limiting cell growth because

a. the cell can burst if the membrane becomes too large.

b. materials cannot enter the cell if the surface is too large.

c. the cell may become too large to take in enough food and to remove enough wastes.

d. waste products cannot leave the cell if the cell is too small.

Answer:

c. the cell may become too large to take in enough food and to remove enough wastes.

Explanation:

The exchange of substances with surroundings is done by cells by the process of diffusion. The rate of diffusion of substances requires the presence of a higher surface area than volume. As the cells become larger, their surface area is reduced with respect to the volume. Therefore, larger cells can not support the diffusion of substances in and out as required for its proper functioning. If cells are allowed to grow continuously, they will not be able to intake the requires materials such as food and to release the waste outside.

6 0
3 years ago
12. When two single chains of tetrahedra bond to each other, the result is called a​
soldier1979 [14.2K]
Double Chain my friend
4 0
3 years ago
What is the function of mRNA (messenger RNA)?(1 point)
ivanzaharov [21]

Answer:

Messenger RNA(mRNA) carries the genetic information of a portion of DNA needed to make a protein. Transfer RNA(tRNA) is also important for protein formation, as it binds to mRNA and amino acids and is crucial for translation.

Explanation:

please mark my answer in brainlist

6 0
2 years ago
Animal cell: when removed, the cell is unable to divide.<br>I need this ASK please​
Soloha48 [4]
Option D centrioles helps cells to divide.
7 0
3 years ago
Other questions:
  • Explain what is meant by the term environmental justice.Explain why land use planning has to incorporate such diverse discipline
    10·1 answer
  • Why is it important that your heart rate returns to resting levels as quickly as possible?
    13·1 answer
  • What is the central part of kidney
    14·1 answer
  • Question 2
    6·2 answers
  • It is not important to make sure that all variables other than the
    15·2 answers
  • Why do heart disease is so prevalent in untied state
    15·1 answer
  • Which of the following could result if meiosis did not occur in the process of sexual reproduction?
    5·1 answer
  • give This question a shot and I’ll give you brainliest no links posted on My question or I will report you
    15·2 answers
  • A neuron with several extensions coming off of the soma is categorized as a neuron.
    15·1 answer
  • Third, SNP array is considered as low to moderate costs of per sample, despite the significant decrease in costs associated with
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!