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Viktor [21]
3 years ago
6

What is predator-prey relationship and why is it important?

Biology
1 answer:
sineoko [7]3 years ago
4 0

Answer:

hope it's help you ok have a good day

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What is biological surplus
bonufazy [111]

Answer:Biological Surplus is the amount of animals in a given population that are "above" the carrying capacity.

Explanation:

4 0
2 years ago
Which is part of the theory of evolution by natural selection?
Katen [24]

Answer:

The correct answer is: A. Only the best-adapted animals in a population survive.

Explanation:

  • Natural Selection is the process by which the individuals of a species which has the potential to sustain and survive in adverse or changing environment gets a survival advantage over those individuals which are unable to adapt themselves to altered environmental conditions.
  • As the less potent individuals die in altered environmental conditions the  adaptable individuals escapes competition with them for natural resources.
  • Evolution causes species to alter their characteristics depending upon the demand of the conditions. These changes can vary, can be less or drastic.
  • Animals pass all the newly adapted traits to the successive generations either as genetic traits or as acquired traits, as this is necessary for the offspring to survive in the altered environment.
  • Natural selection is best defined as "the survival of the fittest".

8 0
3 years ago
A meteorite is determined to be 4.5 billion years old. It now has 78 atoms of lead-206. Assuming no loss of daughter isotopes, h
vovangra [49]
Given the age of the meteorite is 4.5 billion years old with 78 atoms of lead-206 the answer should be B. 156. The half-life of uranium-238 in order to decay into lead-206 is 4.46 billion years, which means that the original number of atoms is 156.  
6 0
3 years ago
Which of the following statements about amphibians is true? A. Amphibians are represented by about 500 species of frogs, toads,
GenaCL600 [577]

Answer:

B. Populations of amphibians in a few local areas have declined dramatically in the last few decades

Explanation:

The continuous, low-level extinction of species that has occurred throughout  the World and at least six species of frogs have not been seen for one to three decades and also it has recently been discovered that some species of salamander-specific chytrid has gone into extinction

7 0
2 years ago
What monomer is made up of a base, a sugar, and a phosphate group?
Cloud [144]

Nucleotide would be the answer

6 0
3 years ago
Read 2 more answers
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