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
pentagon [3]
3 years ago
15

Do all substances have melting points ? why or why not ? give two examples from the text

Biology
1 answer:
Pachacha [2.7K]3 years ago
4 0

Explanation:

The melting point is the temperature at which solid substance turns to a liquid phase. However, not all substances observe this change in phase. Some sublimate- which is the turning from solid to gas without transiting the liquid phase. Such substances are; dry ice (solid CO2), arsenic, naphthalene, and iodine.

You might be interested in
Questions are attached below<br> I need help asap pls and thank you
inna [77]
Is so much but I’m answering in my house and i help you ok one is A
7 0
2 years ago
This whole page is worth double
stellarik [79]
1. B 2. C 3.A 4. A molecule is when two or more atoms join together. An element makes up the atoms that form molecules. 5. Similarities include both are cells and each cell are surrounded by cell membranes. 6.A fish is an organism and a rock is not because fish contain the characteristics needed for life, while a rock does not.
7 0
3 years ago
Which title best completes this diagram?
8090 [49]

Answer:

elements of a civilization

Explanation:

idk

7 0
2 years ago
BRIEFLY EXPLAIN what you would say is the difference between XXX SYNDROME AND XYY SYNDROME.
telo118 [61]

Answer:

<u><em>Trisomy X, also known as triple X syndrome and 47,XXX, is characterized by the presence of an extra X chromosome in each cell of a female. Those affected are often taller than average.</em></u>

<u><em>Klinefelter syndrome (sometimes called Klinefelter's, KS or XXY) is where boys and men are born with an extra X chromosome. Chromosomes are packages of genes found in every cell in the body. There are 2 types of chromosome, called the sex chromosomes, that determine the genetic sex of a baby.</em></u>

Explanation:

5 0
3 years ago
In which set of reactions is glucose formed?
kirza4 [7]

Answer:

The answer is cellular respiration

5 0
3 years ago
Read 2 more answers
Other questions:
  • Answer this question
    14·1 answer
  • What bacterial species can be eliminated as possibilities for the bacteria responsible for anna's infection?
    6·2 answers
  • Which of the following is not an autotroph​
    9·2 answers
  • Which phylum includes animals that lack tissues
    6·1 answer
  • Two methods of biotechnology used by scientists are described below.
    10·2 answers
  • You all stop for a snack mid afternoon after biking allday, one of your friends has a chocolate bar while the other ones have pr
    7·1 answer
  • Where are most of the ATP molecules produced in aerobic respiration?
    13·1 answer
  • What are gametes? When they go through meiosis are the daughter cells exactly the same or different?
    14·1 answer
  • Q6.4. You are studying a population of wild coyotes and notice that every three years there is an epidemic of a bacterial
    8·1 answer
  • Assign the various toppings you put on pizza to the appropriate domains and kingdoms. ...
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!