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
lesantik [10]
3 years ago
10

The number of different species living in a defined area is known as which of the following?

Biology
2 answers:
Aleonysh [2.5K]3 years ago
8 0

Answer:

Biodiversity

Explanation:

"Biodiversity is the biological variety and variability of life on Earth. Biodiversity is a measure of variation at the genetic, species, and ecosystem level. Terrestrial biodiversity is usually greater near the equator, which is the result of the warm climate and high primary productivity. "

- wiki

ICE Princess25 [194]3 years ago
5 0

Answer:biodiversity

You might be interested in
Is Euglena a prokaryotic or eukaryotic organism? explain
Vlada [557]
<span>Euglena is eukaryotic, because they have organelles and a nucleus. </span>
5 0
3 years ago
Why did pasteur’s is work lead to a change in the modern cell theory
Mkey [24]

His work, which was documented and repeatable, contradicted the accepted cell theory, so a change in the theory was required.

5 0
3 years ago
Read 2 more answers
Can someone please help me with biology?
serg [7]

Answer:3,6,4,5,2

Explanation:

8 0
3 years ago
What is an example of reactivity?
igor_vitrenko [27]

Answer:

D. A bicycle rusting.

Explanation:

A. is incorrect because tearing a piece of paper is a physical change, not a chemical change.

B. is incorrect because we are just heating up the object. That only changes how fast the particles are moving and the change in state of matter.

C. is incorrect because we are adding heat to change a state of matter (from solid to liquid) and it is a physical change.

Therefore, only D. is the correct answer. Iron rusts, and when it does, it chemically changes into an iron oxide (rust).

6 0
3 years ago
Read 2 more answers
Explain the meaning of the symbols as they are used in this expression.
Dmitrij [34]

Answer:

  • A, B, C and D are: elements or molecules
  • A and B are: reactants
  • C and D are:  products

Explanation:

The expression "A + B <--> C + D" represents a chemical equation. A chemical equation represents the "mixture" of molecules or elements that will react and form other molecules and elements, so we can say that A, B, C and D represent molecules or elements.

But not only that. In a chemical equation, the elements and molecules that are before the symbol "<-->" represent the reagents in the equation. Therefore, A and B are the reagents. The elements or molecules found after the symbol "<-->" are the products of the reaction. Therefore, C and D are the products.

7 0
3 years ago
Read 2 more answers
Other questions:
  • A dog, Skipper, is roaming around in his neighborhood. Skipper passes one of his favorite spots and he lifts his leg to urinate
    14·1 answer
  • _____ communicate with the body to ensure homeostasis. Feedback loops Cells Enzymes Plasma membrane
    12·2 answers
  • Match the following chemicals with their descriptions.
    5·2 answers
  • What bodily structures look like to the naked eye is called _ anatomy?
    13·1 answer
  • Consider three different species of wild cats. Populations of species A are spread evenly across Africa, species B is scattered
    13·1 answer
  • 14 How does water form during cellular respiration?
    14·2 answers
  • Some emus run fast (between 30-35 mph) and other emus run
    10·1 answer
  • Translation can best be described as: *
    10·1 answer
  • What is the Kreb Cycle and what happens during that stage in the cellular respiration?
    13·1 answer
  • What REASONING connects the evidence to the claim
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!