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
Vlada [557]
4 years ago
14

The period of physical changes to sex characteristics that marks the beginning of adolescence in males and females is

Biology
2 answers:
kiruha [24]4 years ago
8 0

Answer:

Puberty is the period of physical changes to sex characteristics that marks the beginning of adolescense.

Explanation:

The puberty is a cascade of change, it is a process that results in adult appearance, in this period girls and boys become sexually mature.This is the period when emerge the most salient biological differences between female and male.

The girls start their menstruation and facial hair and deeper voice appeared in boys

Nataly_w [17]4 years ago
3 0
Puberty is the period of physical changes. 
You might be interested in
A 3 base section of mRNA. The ribosome reads 1 codon at a time; translation of a new protein always begins with _________, or Me
lukranit [14]

Answer:

The start codon is AUG

Explanation:

A three nucleotide sequence (represented with bases) of a DNA or a RNA which translates to a specific amino acid is referred to as codon. To begin the translation into a new protein, the first three nucleotide is always AUG (called the START codon) which is the codon for methionine.

NOTE: AUG is the initial of the bases; Adenine, Uracil and Guanine

7 0
3 years ago
How can reading through the entire investigation before beginning the
hammer [34]

Reading through the entire investigation before beginning the procedure can help prevent accidents by giving you the knowledge of what to do beforehand and preparing you for what is to come.

7 0
3 years ago
Calculate the molarity of 0.75 L of a solution containing 0.83 g of dissolved KCI. A 0.015 M B 0.75 M C 1.1 M D 6.2​
marissa [1.9K]

Answer:

A 0.015M

Explanation:

Molarity, which refers to the molar concentration of a solution, can be calculated using the formula:

Molarity (M) = mole (n) / volume (L)

Based on the information provided in this question, the solution contains 0.83 g of dissolved KCI.

We can calculate the number of moles of KCl in the solution by using the formula:

Mole = mass ÷ molar mass

Where atomic mass of; K = 39, Cl = 35.5

Molar Mass of KCl = 39 + 35.5

= 74.5g/mol.

Mole = 0.83g/74.5g/mol.

mole = 0.01114

Approximately, n = 0.011mol

Hence, molarity = 0.011mol/0.75L

Molarity = 0.0146

Molarity = 0.015M

8 0
3 years ago
Which of the following is a good reason to use a simulation in an experiment?
Komok [63]
C. To predict the outcome of an event in the real world
8 0
3 years ago
How many eggs are released during ovulation?
FrozenT [24]
4, but only one makes it, the rest are called polar bodies.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Nucleotides in dna are made of three basic components: a sugar called
    13·1 answer
  • 4. You have 263 mL of liquid mercury, what is the mass of mercury that you have? (Note:
    9·1 answer
  • Why does condensation occur in a newly fertelized egg?
    8·1 answer
  • I need help ASAP!!!!
    5·1 answer
  • Which statement best explains why herbivores are not considered parasites? A. They do not harm the plants they eat. B. They do n
    13·2 answers
  • There is an overwhelming amount of evidence supporting evolution by natural selection. This evidence can be divided in several c
    5·1 answer
  • The manager of an apartment complex ordered the air conditioners in the apartments to be replaced. The list shows how many years
    12·1 answer
  • A student proposes that the cell types shown here can be classified as to plant,animal,fungal,and bacterial. The student also pr
    5·1 answer
  • What do aerobic respiration and anaerobic respiration have in common?
    12·2 answers
  • Two strains of e. coli—one of which can turn on its lactase production and one that cannot—are grown together with lactose in th
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!