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
babunello [35]
3 years ago
12

Describe an experiments to show that ochaled air Cartain carbon dioxide​

Biology
1 answer:
elena-s [515]3 years ago
7 0

Answer:

Let's find out if exhaled air contains carbon dioxide.

Take a glass and fill it up with some limewater. ... The limewater turns milky. This goes to show that the carbon dioxide present in the exhaled air turns the limewater chalky. The limewater turns from clear and colourless to chalky.

Explanation:

You might be interested in
The stages of mitosis were originally defined by cellular features observable through a light microscope.
Brrunno [24]

Answer: TRUE

Explanation:

The cell division that takes place during the growth and development of an organism is in an as MITOSIS. Mitosis takes place in somatic cells that is, body cells that are not involved in the production of gametes. The difference stages of mitosis were originally defined by cellular features observable through a LIGHT MICROSCOPE. These stages includes:

--> PROPHASE: when viewed under a light microscope, each chromosome shortens and thickens and is seen to consist of two chromatids. The Centriole begin to separate.

--> METAPHASE: The nuclear membrane disappears, a spindle forms, the chromosomes line up across the middle of the cell and become attached to the spindle fibres at their centromeres.

--> ANAPHASE: The sister chromatids are pulled apart to opposite ends of cell as the spindle fibres contract.

--> TELOPHASE: A nuclear membrane forms around each set of chromatids, and the cell divides into two daughter cells.

4 0
3 years ago
When endometrial tissue implants in the pelvic cavity this is called?
Katen [24]
Endometriosis

This occurs when the tissue that lines the womb called endometrium proliferates to other regions outside the uterus. The displaced endometrium is still subject to reproductive hormonal changes such as thickening and breakdown as it occurs in the womb. This causes complications with painful symptoms. 
4 0
3 years ago
If a gene is replaced with a heterologous sequence such that the gene is then nonfunctional, what is the result usually called
saveliy_v [14]

Answer:

Knockout

Explanation:

the answer is knockout

5 0
2 years ago
10. What processes found at hot spots will help form the following rocks? (4 points)
SSSSS [86.1K]

Answer:

metamorphic rock

Explanation:

metamorphic rock simply means that the rocks have been geophysically altered. heat is always a primary source for alteratino of rock so the heat ofmolten rock generated by hot spots can easily cause an abundance of metamorphic rocks within the system

8 0
3 years ago
In a molecule of DNA, thymine will bond with what other nucleotide?
neonofarm [45]

Answer:

Adenine

Explanation:

4 0
3 years ago
Other questions:
  • The following amino acid sequence is a part of the protein known as human insulin (threonine, alanine, isoleucine, valine) which
    6·1 answer
  • Does salt dissolve in water if it does why
    11·2 answers
  • What is a jet stream?
    12·2 answers
  • Select all that apply. Which of the following factors determine conditions in a biome? population density temperature carrying c
    10·2 answers
  • Vitamins and minerals with added carbohydrates are not allowed on what type of diet?
    7·1 answer
  • The mass extinctions that occurred 250 million years ago and 65 million years ago may have been due to gradual processes or
    8·2 answers
  • In an experiment, Dr.Travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of
    9·2 answers
  • The image to the left is
    6·2 answers
  • What is DNA and all of its functions
    9·2 answers
  • Be sure to answer all parts.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!