BIOLOGY HIGH SCHOOL

1. Digital signals carry less information per second.2. Information can be stored for future recovery.
3. Digital signals can be transmitted over long distances.
4. Signal loss happens less frequently.
Which features are correct?

Answers

Answer 1
Answer:

Answer:

2. Information can be stored for future recovery.

3. Digital signals can be transmitted over long distances.

Explanation:

This world is moving towards digitalization. The digital signals are able to transmit the data over long distance. This has squeezed the world information and the data are run to distant places within seconds. The information on digital signals can be stored for later use.

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Biologists believe that a large number of species that are part of the rain forest ecosystem are on the verge of extinction. Which statement BEST describes the role of urbanization in this disaster?A) Urbanization leads to deforestation and loss of habitat for many species.B) Many animals are captured or killed by poachers, significantly reducing their numbers.C) Viral epidemics that break out in human populations spread to animals in the ecosystem.D) Factories cause a significant rise in temperature in the forests, endangering many species.
Can animals see in the dark better than humans?

Which best describes the cycle that ensures fresh water, which is vital for carrying out metabolic processes, is available?A.
carbon emission, photosynthesis, respiration

B.
evaporation, condensation, precipitation

C.
evaporation, respiration, transpiration

D.
run-off, precipitation, flooding

Answers

Answer: B.  evaporation, condensation, precipitation

Explanation:

The Hydrological Cycle is the process by which water moves from the surface to the atmosphere and then back again. It is important for various reasons one of which is that it is vital for carrying out metabolic processes.

The cycle involves the evaporation of water from the surface which turns water into water vapor. This vapor then becomes liquid and forms clouds when it gets to the atmosphere in the condensation process.

It then falls back down to the surface when the clouds formed become too heavy in the process of precipitation/ rain.

What is the hardy weinberg principle and why is it important

Answers

Also known as hardy-Weinberg equilibrium, model, theorem, or law, states that allele and genotype frequencies in a population will remain constant from generation to generation in the absence of other evolutionary influences. Because one or more of these influences are typically present in real populations, the hardy-Weinberg principle describes an ideal condition against which the effects of these influences can be analyzed.

It is important for systems where there are large numbers of alleles that can determine the result of genotype counts. And series of test will be applied: Pearson's chi-squared test, Fischer's exact test, and MCMC method.

What is the name of the reaction when you burn a fuel?

Answers

Answer:

When fuels burn they release heat energy and light energy to the surroundings in exothermic reactions known as combustion reactions

Explanation:

your welcome :)

The function f(x) = 1.50x + 12.50 relates how much Kelsey pays for digital service, f(x), to the number of movies, x, she streams in a month. What is the value and meaning of f(18)?A. $27.00; this is the amount Kelsey pays for 18 months of service

B. $27.00; this is the amount Kelsey pays for 18 movies in 1 month

C. $39.50; this is the amount Kelsey pays for 18 months of service

D. $39.50; this is the amount Kelsey pays for 18 movies in 1 month

Answers

f ( 18 ) = 1,50 * 18 + 12.50 = 27.00 + 12.50 = $39.50,
x - number of movies.
Answer: D ) $39.50; this is the amount Kelsey pays for 18 movies in 1 month

Answer:

It's D

Explanation: (I got right on a quiz)

What is the main sources of human body​

Answers

Answer:Humans obtain energy from three classes of fuel molecules: carbohydrates, lipids, and proteins.

hope this help yu am so smart at this questiuon

Explanation:

Compare and contrast the modes of locomotion in trypanosome,euglena,paramecium,and amoeba/chaos.

Answers

Bacteria use flagella and cillia for locomotion
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