What is the purpose of
statistical analysis?
A. to compare the data to the hypothesis and the
difference between the expected values and the
results
Hope
C. to list the observations of the experiment and
develop a hypothesis
B. to state the best possible outcome of the
experiment
D. to organize the data from the experiment into
a chart

Answer:

I attached a diagram I found online. This one is a bit more general. If you want me to include the PMAT part of meiosis, then just ask.

Answer:

c

Explanation:

the beetles fall prey to the poison dart from so if they went extinct they wouldn't be a threat to the beetles population

The finches may have speciated from the  Galápagos finch and now occupy different habitats.

The term speciation has to do with a type of evolution that gives rise to new organisms from existing ones. It is common in the world today. These ne organisms all tend to coexist with each but may not be on the same habitat.

For instance, the finches may have speciated from the  Galápagos finch and now occupy different habitats.

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natural compounds I mean all organic compounds

Explanation:

many organic compounds are obtained directly from the plants and animal sources by suitable method of installation a few filling here example are carbohydrate cellulose sugar and starches for prediction of hunters of useful organic substances such as solved synthetic rubber explosive and plastic

Answer:

Explanation:

hi!

I think it is A

terrestial animals are animals that live on land ...it could be B but terrestrial animals are not only found on islands and A days they crawl in the GROUND

if you ask me I think it is tricky question on its own

hope it helps

Answer:

It is they are only found in the center of the island

Explanation:

Amphibians represent a group of vertebrates that require water to survive.

They are one of the major divisions of vertebrates along with fishes, birds, and mammals.

In addition to possessing the basic features of vertebrates, amphibians have the following characteristics:

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Answer:

Explanation:

The F[tex]_1[/tex] and F[tex]_2[/tex] Generations are drawn in Punnett squares below. Please excuse the messy drawings.

Ratios:

F1 Generation:

RW - Red and White Cross - 4/4 = 100%

F2 Generation:

RR - Red only - 1/4 = 25%

RW - Red and White Cross - 2/4 = 50%

WW - White only - 1/4 = 25%

Answer:Density-independent limiting factors affect all populations the same, regardless of population size. Density-dependent limiting factors include disease, parasites, competition for food, water, and shelter, and predation. Density-independent limiting factors include natural disasters, climate, and human activity.

Explanation:

Answer:T-tubules

Explanation

The action potential invades T-tubules and causes the L-type calcium channels to open, which in turn causes ryanodine receptors (RyRs) in the SR to open and release calcium, which stimulates contraction.

The event which takes place during normal fertilization is zygote formation.

The major event which is characteristic of fertilization is zygote, otherwise termed cell formation in which case, the zygote is capable of undergoing cell division to form a new living cell. The fusion of two gametes necessary for fertilization kick-starts several reactions in the egg.

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It can trigger symptoms of anxiety ranging from mild sweating or trembling to fainting or a panic attack.

It can trigger symptoms of anxiety ranging from mild sweating or trembling to fainting or a panic attack.Common claustrophobia triggers include small rooms, elevators, closets, MRI scanners, airplanes, and other small or tight spaces.

The two solids are at the same temperature

The more recent atomic model is known as the “electron cloud” model.

The “electron cloud” model is a theory used in physics to explain the position and relative arrangement of atomic elements.

According to this model (electron cloud), negatively charged electrons for clods around atomic nucleus.

In conclusion, The more recent atomic model is known as the “electron cloud” model.

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Farmers draining and utilizing the land the Everglades will dry up the source of the water of the Everglades and disrupt the ecosystem of the Everglades.

What is a habitat?

A habitat is an area where living organisms are found and make their home.

The Everglades is an wetland habitat where the land is covered by water most times of the year.

Farmers draining and utilizing the land of the Everglades will result in the source of the water of the Everglades drying which will disrupt the ecosystem of the Everglades.

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Answer:

Gravitropism is a common example which can be used to describe negative tropism.

Gravitropism is an example.

When a plant grows upwards and is defying gravity.

Therefore, it is negative gravitropism.

Answer:

38 ATP MOLECULES

Explanation:

Answer:

The answer is C.) between 30-40

Explanation:

(c)Low Temperature of the Reactants can decrease the rate of a chemical reaction.

How temperature effects the rate of a chemical reaction

Chemical reactions typically occur faster at higher temperatures. Food can spoil quickly when left on the kitchen counter. However, the lower temperature inside of a refrigerator slows that process so that the same food remains fresh for days. An increase in temperature will raise the average kinetic energy of the reactant molecules. Therefore, a greater proportion of molecules will have the minimum energy necessary for an effective collision.Thus decrease in the temperature of a reaction can help in decreasing the rate of a chemical reaction.Lower the temperature lower the chemical reaction rate.

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The sucrose move in source to sieve by active transport.

Active transport is a type of transport in which the cell expends energy to move solutes against their concentration gradients. The sodium-potassium pump is an example of active transport. Active transport differs from passive transport in that the cell does not expend energy.

In this case, the sucrose moves from companion cells into source to sieve elements by active transport. This reduces the water potential of the source to sieve element  by osmosis, which increases the hydrostatic pressure.

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Advantages :- More human population so more workers in different fields,More economy growth,More tax payers, More funds, More diversity ,More share of people for particular programs.

Disadvantages ;- Burden on economy, More exploitation of natural resources, pollution, deforestation, More use of water resources, more competition for survival :) hope this helps thanks

Answer: The Golgi body

Explanation: it is most known to label and send packages

Living organisms such as bacteria, fungi, algae are very important in the soil, they perform several functions, some of which include the following;

- Living organisms help break down dead plant parts, this helps to add more nutrients to the soil
- Living organisms dig up holes in the soil, this helps to maintain aeration in the soil.
- Living organisms play a major role on the production of humus
- Living organisms help to break large particles of rock
- Living organisms such as Rhizobium bacteria help in the fixing of nitrogen

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Living organisms help the soil in the following ways:

Return nutrients to the soil

Make the soil aerated and porous

How do living organisms help the soil?

Living organisms are found inhabiting the soil and in turn confer various benefits on the soil.

These benefits help the soil and make it more suitable for agricultural practices.

Living organisms such as earthworms make the soil porous for aeration when they burrow into the soil.

Microorganisms also degrade organic compounds and release the nutrients into the soil.

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Answer:

Explanation:

C = dominant black coat

c = recessive white coat

T = dominant rough coat

t = recessive smooth coat

Heterozygous black coat + Homozygous smooth guinea pig genotype:

Cc tt

homozygous white/heterozygous rough:

cc Tt

Punnett Square

After looking at Punnett squares attached, we can see that 1/2 of offspring are either black or white and 1/2 of offspring are either rough or smooth.

Cc - black coat - 2/4 - 1/2

cc - white coat - 2/4 - 1/2

Tt - rough coat - 2/4 - 1/2

tt - smooth coat - 2/4 - 1/2

The trait that is most likely to be selected in the population of plants growing in this region is trait encoding for short plant structure to reduce transport of water.

Adaptation is any change that is made or undergone to suit a condition or environment.

Desert plants are adapted to the dry condition of the area by the possession of several traits.

According to this question, the area around the Sahara Desert is slowly changing into a dry region, similar to the desert.

This suggests that the trait that is most likely to be selected in the population of plants growing in this region is trait encoding for short plant structure to reduce transport of water.

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Answer:trait encoding for short plant structure to reduce transport of water

Explanation:The Sahara Desert is a zone which receives very low or no precipitation. This region receives maximum of sunlight not received by any other biome. The soil is typically sand which is highly porous and lacks essential growth nutrients necessary for plant growth. The plants grown around Sahara Desert are xerophytic plants. These plants undergoes several adaptations in order to prevent loss of water through transpiration. Trait encoding for short plant structure to reduce transport of water is a xerophytic adaptation.

DNA move through an agarose gel because DNA molecules are negatively charged due to the presence of phosphate groups in their sugar-phosphate backbone which make them to move toward the positive charge in the agarose gel.

Deoxyribonucleic acid or DNA is a protein molecule that us found in the nucleus of a cells which carry the genetic components or content of the cell and are transfer from parent to tye offspring.

Therefore, DNA move through an agarose gel because DNA molecules are negatively charged due to the presence of phosphate groups in their sugar-phosphate backbone which make them to move toward the positive charge in the agarose gel.

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Answer:

C) medium

Explanation:

medium can be solid, semi-solid or liquid

mediums are designed to grow living cells of plants, animals, humans and microbes

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The enzyme PGH synthase contains two different functionalities, a cyclooxygenase that uses two molecules of oxygen as substrates and peroxidase.

Prostaglandin-endop_eroxide synthase 2 (PGH) is an enzyme that has catalytic activity as peroxidase.

A peroxidase enzyme is a catalyst that converts peroxide which is very reactive to oxygen and water.

In conclusion, the enzyme PGH synthase contains two different functionalities, a cyclooxygenase that uses two molecules of oxygen as substrates and peroxidase.

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Answer:

B

Explanation:

Ribosomes main purpose is to make proteins from the process called translation. This is the second step in the process.

Answer:

Genetic diversity is a good principle for secure development because it is critical for a population to adapt to changing environments. It helps maintain the health of a population.

Explanation:

Genetic Diversity refers to the range of different inherited traits within a species. In a species with high genetic diversity, there would be many individuals with a wide variety of different traits.

Mutations are important to genetic diversity because it creates a new DNA sequence for a particular gene, creating a new allele. This is important because including alleles that are diverse may be valuable in resisting diseases, pests, and other stresses

Genetic diversity is a good principle for secure development because it ensures the chances of adaptation in living organisms with respect to changing environmental conditions.

Genetic diversity may be defined as the total number of genetic characteristics in the genetic makeup of a species. It serves as a way for populations to adapt to changing environments. It facilitates the survival of particular species.

A lack of diversity may have a negative impact on security. This can be understood by the example that if there were not many variables seen in the Darwin finches in the Galapagos islands, more birds feel the scarcity of food and due to this, they have died and become extinct from nature.

Therefore, with more genetic variation, it is more likely that some individuals in a population will possess variations of alleles that are suited for the environment.

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