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]
3 years ago
7

In girls, the onset of puberty brings the lowering of the voice at approximately age ___.

Biology
1 answer:
solmaris [256]3 years ago
3 0
The answer should be 12-14 
You might be interested in
Scientists developed a new method to detect the precise location of specific molecules within living cells. Where should they ex
Bumek [7]

The correct answer is option C, that is, in the thylakoid membrane of the chloroplast.  

Chlorophyll is situated in a clustered form in the thylakoid membrane of the organelles known as chloroplasts. Inside the thylakoid membrane, the chlorophyll molecule is enclosed by the proteins, which forms the complexes known as photosystems that mediate the light energy via the chlorophyll.  


5 0
2 years ago
What is a pig skin disease that people have pls help answer ASAP
lapo4ka [179]

Answer:

Greasy pig disease (Facial dermatitis/exudative epidermitis) Lice. Mange. Ringworm.

8 0
2 years ago
What is the cell membrane made out of
AlladinOne [14]

Answer:The Cell Membrane. All living cells and many of the tiny organelles internal to cells are bounded by thin membranes. These membranes are composed primarily of phospholipids and proteins and are typically described as phospholipid bi-layers.

6 0
2 years ago
Read 2 more answers
What is the function of structure e? what is the function of structure e? cell-cell communication structural support of the cell
timurjin [86]
<span>The function of structure E is to stabilize the phospholipids and these phospholipids constitutes the structure of the cell membrane as in like two layers with proteins either passing through and just staying on layer surface. These phospholipids are made up of phosphorus, fatty acids and alcohols.</span>
3 0
3 years ago
What are the 3 types of symbiosis?
Slav-nsk [51]
And if and because or up down and below or above or beneath
8 0
3 years ago
Other questions:
  • Can organisms create their own energy? Explain your answer
    6·1 answer
  • Wind energy definition, local example, advantages, disadvantages
    14·1 answer
  • 1. A(n) _______ is a substance that helps in the chemical digestion of food.
    8·1 answer
  • Inattentional blindness occurs when individuals do not observe certain objects or events because they are focused on something e
    5·2 answers
  • Your ears receive sound waves and convert this energy into neural messages that travel to your brain and are processed as sounds
    5·1 answer
  • A scientist is carrying out replication of DNA artificially in her laboratory. What will she use to join the gaps on the DNA str
    15·1 answer
  • Compare and contrast the cell structures / organelles found in plant and animal cells.
    5·1 answer
  • Can someone please help
    15·2 answers
  • Among dogs, short hair is dominant to long hair and dark coat color is dominant to white (albino) coat color. Assume that these
    10·1 answer
  • members of the gram-negative genera aquifex and hydrogenobacter are hydrogen-oxidizing bacteria. an example of their metabolism
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!