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
Ivenika [448]
3 years ago
7

Scientists have been studying threats to coral reefs. Some reefs around the Southeast shore of Australia have experienced increa

sed threats while others in the Northwest shore of Australia have seen a decrease in threat. Explain the most effective way that scientists could use this information to design a new study aimed at developing reef protections. (3 points)
Scientists could compare environmental conditions in the threatened Australian reefs with other reefs near Florida, since there would be little overlap in their characteristics.

Scientists could compare environmental conditions in the two sets of Australian reefs, because those reefs are more likely to be similar in many ways. This will help highlight the difference that is causing the threat.

Scientists could compare environmental conditions in two sets of reefs in Florida and apply that data to the reefs in Australia.

Scientists could compare environmental conditions in reefs randomly selected from around the world to get the most variable set of conditions possible and to make good comparisons.
Biology
2 answers:
kvv77 [185]3 years ago
6 0

Answer:

Scientists could compare environmental conditions in the two sets of Australian reefs, because those reefs are more likely to be similar in many ways. This will help highlight the difference that is causing the threat.

Explanation:

As shown in the question above, there are differences between threats to coral reef survival in southeastern Australia. This is because threats to the southeastern reefs have increased, while in the northwest they have decreased. It is clear that the environmental conditions between the northwest and southeast of this country are different, however, it is more common for coral reefs in these regions to show some similarities that allow scientists to study this discrepancy between threats between the two regions.

In summary, we can say that scientists could compare the environmental conditions in the two sets of Australian reefs, because these reefs are more likely to be similar in several ways. This will help to highlight the difference that is causing the threat.

Vladimir79 [104]3 years ago
3 0
I would say the last one. Yes, the coral reef in the south is being threaten but, it’s not the only one. Many other reefs are being threatened. Why? To find the problem to this reef you need to find the problems of other reefs and compare the data. Which ever the most problem cause you get rid of that first.
You might be interested in
1.What might happen to the Spotted and Barred Owls if humans don't interfere?
sammy [17]

Answer: If there is competition for food and nesting areas.

Explanation: Barred owls and spotted owls are well known as rivals. Barred owls are known to be aggressive towards spotted owls and are both bigger and more aggressive than them.

4 0
2 years ago
Read 2 more answers
4. What genotypes of parents will have only white-fur offspring? Parent 1 genotype = Parent 2 genotype = What genotypes of paren
AnnZ [28]

Answer:

All white offspring: Parent 1 genotype = homozygous dominant

                            Parent 2 genotype = homozygous/heterozygous dominant

For all black offspring: Parent 1 genotype = homozygous recessive

                                     Parent 2 genotype = homozygous recessive

Explanation:

The cross was between a white mouse and a black mouse and the phenotypic ratio of the resulting offspring is 50% white and 50% black.

Assuming that fur color in the mouse is represented by the allele A (a), In order to give 1:1 phenotypic ratio of the offspring, it means the white mouse is heterozygous with Aa genotype and the black mouse is homozygous with aa genotype. Also, it means that the allele A is dominant over the allele a.

                       Aa    x    aa

                 Aa    Aa    aa    aa

Aa = white

aa = black

Ratio of white to black = 50/50 or 1:1

Hence, in order for a cross to yield only white offspring, the parents can either be homozygous AA and AA or one will be homozygous AA and the other will be heterozygous Aa.

1.              AA    x    AA

       AA    AA    AA    AA (all white offspring)

2.            AA    x    Aa

        AA    Aa    AA    Aa (all white offspring).

In order to produce only black offspring, both parents must be homozygous aa.

             aa    x    aa

         aa    aa    aa    aa    (all black offspring)

4 0
4 years ago
If grey fur is dominant to white fur in a rabbit population, how many possible phenotypes will there be in the offspring of a cr
Ludmilka [50]
Allele for gray fur is A (dominant)
  Allele for white fur is a (recessive)
Genotype of heterozygous is Aa (heterozygous is gray, because its allele is dominant)
If we cross two heterozygous
<span>Parents: Aa  x  Aa
</span> <span>F1: AA  Aa  Aa aa</span>
The ratio between phenotypes is 3:1 (gray:white)
<span>AA Aa Aa  are with gray fur</span>
<span>aa is with white fur </span>
4 0
3 years ago
In which state of mind do you get a sorta strength boost?
Tasya [4]

Answer:

the four state of mind

Explanation:

8 0
3 years ago
Read 2 more answers
What type of country is described by higher birth rates, higher infant mortality rates, and lower average income?
natulia [17]
The answer is, "B", "Developing country".
5 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE ANSWER QUICK <br><br> (more than one answers)
    11·2 answers
  • A 14-month-old toddler is able to recognize the shapes of objects and fit smaller boxes into larger boxes. which type of cogniti
    10·1 answer
  • What set of characteristics do living organisms such as birds, trees, and bacteria all have that distinguish them from nonliving
    10·1 answer
  • What is meant by essential amino acids?
    5·2 answers
  • Which cell or structure provides structural support for increased plant height?
    6·1 answer
  • Which is a unique feature of Venus? A. The thick atmosphere—made mostly of carbon dioxide—absorbs solar radiation, heating up an
    8·1 answer
  • How dose matter move through the biosphere
    8·1 answer
  • Question 4
    14·1 answer
  • The _______ division of the skeleton consists of the upper and lower extremities; the_____ division of the skeleton is comprised
    15·1 answer
  • Can you use volume alone to predict whether an object will sink or float? Explain.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!