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
sergejj [24]
3 years ago
6

Would the introduction of a new competitor be a density-dependent or a density-independent factor limiting the size of a populat

ion?
Biology
1 answer:
stich3 [128]3 years ago
6 0

Answer:

Population growth can be limited by density-dependent or  exponential growth may apply to populations establishing new environments, At carrying capacity, because population size is approximately constant,  These density-independent factors include food or nutrient limitation, Population Ecology Introduction.

Explanation:

You might be interested in
DNA is the genetic material that makes up living things, and folic acid plays an important role in the formation of DNA. Jon wan
nirvana33 [79]

Answer:

The correct answer is - C. The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.

Explanation:

DNA is the genetic material of most of the living organisms. In this question, Joe wants to study to see the effect of folic acid on the synthesis of the DNA. Folic acid ae the essential nutrients or vitamin for the synthesis of nitrogen bases of the DNA that are purines and pyrimidines. A dependent variable and an independent variable are two important part of any experiment.

A dependent variable is a variable being tested and measured. In the experiment Jon is conducting, the amount of DNA becomes a dependent variable that is being tested and measured in the presence of folic acid.  And folic acid is the independent variable tested to check the formation of DNA in bacteria.

Thus, the correct answer is - C. The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.

7 0
3 years ago
How have scientists determined the earth's core is composed of iron and nickel?
Sedaia [141]
<span>The correct option from the given options is: "Scientist have determined the composition of Earth's core by using radiometric dating to examine meteorites".
</span><span>To date materials the procedure of radiometric dating or radioactive dating is used, for example, rocks or carbon, in which trace radioactive impurities were specifically fused when they were framed. The strategy looks at the abundance of a normally happening radioactive isotope inside the material to the abundance of its decay items, which shape at a known consistent rate of decay.</span>
8 0
3 years ago
Need answer please thanks
netineya [11]

Answer:

Explanation: I think it’s the first one

5 0
3 years ago
Read 2 more answers
Just say which to circle and which to box.
juin [17]

Answer:

box wood, tree and plastic.

circle, cork, sponge

brainliest please?

Explanation:

3 0
3 years ago
Two plants one homozygous dominant for round seeds and one homozygous recessive for wrinkled seeds are crossed to produced the F
Dovator [93]
Parent 1: Genotype - RR, Phenotype - Round seed

Parent 2: Genotype - rr, Phenotype - wrinkled seed

Offspring with round seeds: 100%

Punnet:

           R  R
    r     Rr  Rr
    r     Rr  Rr

7 0
3 years ago
Other questions:
  • We
    13·1 answer
  • What would be the result if one biome collapsed?
    10·1 answer
  • True or false<br><br> Planet squares tell you definite outcomes of genetic cross
    7·1 answer
  • What are the main characteristics of a vertebrates
    9·1 answer
  • The protonated amino group of an amino acid will lose a proton when the ph approaches:
    12·1 answer
  • Can someone please help me finish this T-T
    7·2 answers
  • Why does is still help marine science if a hypothesis is proven false?
    15·2 answers
  • Which was NOT discovered by Galileo
    8·2 answers
  • What does Darwin's mechanism for evolution suggest about living and extinct species?
    6·1 answer
  • Explain the difference in the relative concentrations of oxygen and carbon dioxide in the blood vessels entering and leaving the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!