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
ValentinkaMS [17]
4 years ago
12

17.   Approximately how much of the world's population lives in cities? 

Biology
2 answers:
laila [671]4 years ago
6 0

I think the answer is D im not 100 percent sure

Aleks [24]4 years ago
3 0

50Answer:50%

Explanation: took the test

You might be interested in
How do seabirds get caught in fishing nets ?
Liula [17]

Answer:

Mammals are usually caught in nets, but long line fishing catches more than just target species of fish. Sharks, turtles and seabirds are all attracted to the bait on the lines of long line fishing. Seabirds get caught on the lines and drown.

Explanation:

5 0
3 years ago
Read 2 more answers
Which best states a theme of "Birdfoot's Grampa”?
lilavasa [31]

Answer:

 C) "All living things have value and should be helped"

4 0
3 years ago
Read 2 more answers
Question in picture
zepelin [54]
Pretty sure it’s convection
7 0
3 years ago
in reaction a, each sodium atom gives one electron to a chlorine atom. in reaction b, an isotope of oxygen decays to form an iso
vekshin1
The answer is <span>b.reaction b releases more energy than reaction a releases.

The reaction a is an example of a chemical reaction while the reaction b is an example of a nuclear reaction. 
</span><span>Some main differences between the chemical and nuclear reactions are:
- The nuclear reaction releases more energy per gram.
- The nuclear reaction takes place in the nucleus of the atom, while in chemical reactions include electrons.
- In the nuclear reaction, part of the mass is converted into energy, which </span><span>violates the law of conservation of mass.
</span>
Therefore, the nuclear reaction (reaction b) will release more energy than the chemical reaction (reaction a). 
4 0
4 years ago
Read 2 more answers
1)The cell theory includes all of these concepts exceptA)all cells come from the division of preexisting cells.B)each cell maint
Anna71 [15]

Answer:

They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function.

Explanation:

4 0
3 years ago
Other questions:
  • Nutrition
    11·1 answer
  • The three-domain system recognizes fundamental differences between two groups of A. prokaryotes. B. eukaryotes. C. protists. D.
    11·1 answer
  • REALITY CHECK #4: Which of the following is a scientific statement, and which one is not a scientific
    10·2 answers
  • The photoelectric effect describes when light shines on a piece of metal, and the metal releases electrons. Which model of light
    6·2 answers
  • What kind of relationship does a tapeworm have with the cow whose gut it is living in
    12·1 answer
  • Guided Practice
    15·1 answer
  • What type of growth would you expect to see in a population that has migrated to a new habitat?
    12·1 answer
  • bio 102 gleeson The atmospheric ozone layer has been __________since the banning of CFCs (chlorofluorocarbons), but a recent rep
    5·1 answer
  • Which of the following scientists played a part in forming cell theory? (Choose all that apply)
    7·2 answers
  • What is it about a person that could cause ordinarily beneficial traits to become so self-defeating?.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!