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Firdavs [7]
3 years ago
6

The example of dying coral reefs illustrates that

Biology
1 answer:
Alexus [3.1K]3 years ago
5 0

Answer:

D

Explanation:

You can immediately eliminate B and C. So between A and D, D is the best answer.

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if you selected the correct answer above, this means that you realized that natural selection is at play here. identify the four
Bond [772]

Answer:

Explanation:

•Variation: Organism shows variation within a population, these variation could be body size, facial marks, hair color, number of offspring, etc. Also some features shows little or no variation, for example the number of eyes a vertebrate have, etc

•Inheritance: Certain traits are always passed from parents to their offsprings, these traits are called HERITABLE TRAITS. But traits that are exhibited as a result of an environment are termed weak heritable traits.

•High rate of population growth: When the number of offsprings produced in a year is greater than the resources within an environment, such population will experience high rate of mortality.

•Differential Survival and reproduction: The ability possessed by an individual to struggle for survival within it's environment will give rise to more offspring in the next generation.

7 0
3 years ago
larry is taking a walk in the park. the pollen in the air makes him sneeze constantly. what line of defense is his immune system
EastWind [94]
The correct answer of the given question above is option A. The line of defense that his immune system is exhibiting in this situation is the first line of defense. The first line of defense includes the physical or external line of defense of the body that are responsible for inhibiting of the entry of foreign microorganisms. Such include the skin, tears, cilia, mucus, urine flow and even stomach acid.
5 0
3 years ago
Read 2 more answers
Speculate as to how the information obtained from the sequencing of the human genome might be used to someday eliminate inborn e
Katena32 [7]

Answer:

Explanation:

Sequencing the human genome is the function of the human genome project with the goal of determining the base pairs/order of DNA nucleotides that make up human genome, and also identifying and mapping all of the genes of the human genome both from the physical level and its functions in molecular medicine. The benefits in this field could allow for better diagnosis of disease, early detection of certain diseases, and gene therapy and control systems for drugs.

Inborn errors of metabolism are rare genetic (inherited) disorders where the body cannot properly digest and turn food into energy through the normal pathway. The disorders are usually caused by mutations in specific enzymes that help in the break down of these foods.

Through the study of the human genome, sequences involved in these mutations giving rise to these disorders are identified and mapped to their variuos locations. This can help in the early diagnosis of the disorders and effective control system for drugs and gene therapy against these disorders.  

5 0
3 years ago
What change would you expect to see in the atmosphere if we saw a decline in phytoplankton populations?
Alex17521 [72]
The concentration of CO2 would drastically increase.
4 0
3 years ago
The data table above includes the distance each planet is from the sun. Students in an Earth science class were asked to explain
Serga [27]

Student 4

Explanation:

  • The sun has less gravitational pull on Neptune because it is farther away. Gravity is the force by which a planet or other body draws objects towards its center.
  • Gravity keeps all the planets in its position and allows it to move in its orbit.
  • The force of gravity is inversely proportional to the distance between two objects.
  • So when the distance increases, the force weakens. Since Neptune approximately 4.8 billion kilometers away from the sun, its gravitational force is very less.
5 0
3 years ago
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