_______________ speciation emphasizes slow gradual change of genetic information (phyletic gradualism)

Answers

Answer 1

Sympatric is the answer.

Sympatric speciation is the evolution of a new species from a surviving ancestral species while both continue to live in the same geographic area.

Sympatric speciation occurs when all members are in close proximity to each other, with no physical barriers to prevent species members from mating with each other. New species, perhaps based on different food sources or characteristics, appear to evolve spontaneously.

Speciation (biological definition): A form of speciation in which a new species evolves from a single ancestral species while living in the same geographic area. Orthotopic speciation is more common in plants. For example, a parent plant produces progeny that are polyploid.

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Related Questions

2. What are the two main forms of energy? Describe them.

Answers

Answer:

Kinetic energy and Potential energy

Explanation:

Thank you

K and p energyyyyyy

Consider two individuals that have the following genotypes: CCDd and Ccdd.
Predict the outcomes of a cross for these two individuals. What are the outcomes that could occur in the offspring? Select ALL that
apply.
A)
1/4 of the offspring will be CCdd.
B)
ccdd is not possible as an outcome of this cross,
All of the offspring will show the dominant trait for the allele.
D)
Only half of the offspring will show the dominant trait for the Dallele.
E)
All of the offspring will be heterozygous and will display the dominant
traits

Answers

Answer:

A,B,C,D

Explanation:

Since one parent is CC, there is no way to get cc as an outcome from this cross. However, there is also no way that all of the offspring will be CcDd, which is heterozygous for both traits. Therefore, this is the only answer choice that is incorrect.

As per observation about the  two individuals that have the following genotypes: CCDd and Ccdd the cross are options: a,b,c,d.

Since one parent is CC, there may be no manner to get cc as an final results from this cross. However, there may be additionally no manner that every one of the offspring could be CcDd, that is impure breed for each traits.

What is genotype ?

Genotype is an individual's series of genes. The time period can also talk to the 2 alleles inherited for a specific gene. The genotype is expressed while the statistics encoded within side the genes' DNA is used to make protein and RNA molecules.

Thus it is clear that all the observations are correct.

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How do trees and forests evolve over time?

Answers

Answer:

The particular changes that take place are influenced by the amount of light, nutrients, and water available to the plants. The gradual change in species composition and replacement of some forest species with others over time or after a disturbance is called succession.

Explanation:

Answer:

The particular changes that take place are influenced by the amount of light, nutrients, and water available to the plants. The gradual change in species composition and replacement of some forest species with others over time or after a disturbance is called succession.

Explanation:

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How does the size of the soil particles impact
the soil's permeability (movement of water)?

Answers

Answer:

Water moves by gravity into the open pore spaces in the soil, and the size of the soil particles and their spacing determines how much water can flow in. Wide pore spacing at the soil surface increases the rate of water infiltration, so coarse soils have a higher infiltration rate than fine soils.

How does soil particle size affect permeability?

But permeability is a different thing. It increases as particle size increases. By definition, permeability is a MEASURE OF EASE with which fluids will flow though a porous rock, soil or sediment. ... That means capillarity increase as particle sizes decreases.

Which statement explains the movement of energy through aerobic
cellular respiration? Choose the correct answer.
O Heat energy is absorbed as chemical potential energy is transferred from
oxygen molecules to ATP molecules.
O Heat energy is released as chemical potential energy is transferred from
oxygen molecules to ATP molecules.
O Heat energy is released as chemical potential energy is transferred from
glucose molecules to ATP molecules.

Answers

Answer:

Energy in the form of heat is released as chemical potential energy is transferred from glucose molecules to ATP molecules

The statement that best explains the movement of energy through aerobic cellular respiration is as follows:

Heat energy is released as chemical potential energy is transferred from glucose molecules to ATP molecules.

Thus, the correct option for this question is C.

What is Aerobic cellular respiration?

Aerobic cellular respiration may be defined as a type of biological process through which the molecules of glucose are broken down into carbon dioxide and water in the presence of oxygen with the liberation of some amount of energy. The derivation of energy is the fundamental mechanism of this process.

The mechanism initiate after capturing the heat energy from the and transforming it into chemical energy through the process of photosynthesis which synthesizes glucose. This glucose is then transferred to its potential energy to the ATP molecules in the presence of oxygen.

Therefore, heat energy is released as chemical potential energy is transferred from glucose molecules to ATP molecules. Thus, the correct option for this question is C.

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The majority of the atmosphere ozone has lies between the altitude of 20,000 m and 50,000 m based on this information what effect does ozone appear to have on the amount of heat that is absorbed in the atmosphere 

Answers

Answer:

Because temperatures increase within this altitude range, regions high in ozone absorb heat better than regions low in ozone.

Explanation:

Exact answer from Plato. Let's graduate together lol ; )

The impact ozone appear to have on the amount of heat should be that it increased the temperature.

Impact on ozone appear to have on the amount of heat:

Since the majority of the atmosphere ozone has lies between the altitude of 20,000 m and 50,000 so here the temperature is increased so it should be within the altitude range.

The region that should be high in ozone is absorbed heat that better than regions that low in ozone.

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What's the role that oysters play in keeping the ratio of floating algae to sea floor algae levels of the bay healthy

Answers

Answer:

Oysters were keeping the nutrient levels relatively stable in the bay by filtering the nutrient sewage, animal waste, and fertilizer that was running into the bay.

Explanation:

The evidence Alfred Wegener used for his continental drift hypothesis did not include glacial movement. types of rocks and mountain ranges. oceanic vocanoes. fossilized remains of ancient plants.

Answers

Answer:

oceanic vocanoes

Explanation:

The continental drift is an idea that the continents can move. Alfred wegner in his evidence of this phenomenon used the following hypothesis:

Rocks of same age and type formed side by side and these rocks drifted apart to separate continents. Also as continents drifted apart mountain ranges separated.

Alfred used movements from ancient glaciers as evidence,

Fossils of dead plants and ancient animals also served as evidence. The fossils of these plants and animals were found on land areas that are now far apart. Wegner concluded that the continental drift was what separated the remains of these fossils.

All of the above was used as evidence. What was not used as hypothesis by Wegner was oceanic volcanoes

Wegener used fossil evidence to support his continental drift hypothesis. The fossils of these organisms are found on lands that are now far apart. Grooves.

The beginning of modern taxonomy occurred during the:
1500's
Greek civilization
1700's
1800's

Answers

Answer:

1700s

Explanation:

Image result for The beginning of modern taxonomy occurred during the:

Modern taxonomy officially began in 1758 with Systema Naturae, the classic work by Carolus Linnaeus

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What is the purpose of cellular respiration. In a short sentence

Answers

Answer:

Produce energy (in the form of ATP) for metabolic processes and muscle contraction.

Explanation:

why cant you touch your palm to your shoulder? (on the same arm)

Answers

Answer: cause

Explanation:

Some people can some cant

Some people are left handed and some people are right handed

Why do we need sleep? (scientific answer pls)

Answers

Answer:

Sleep is an essential function that allows your body and mind to recharge, leaving you refreshed and alert when you wake up.

Explain how the use of genetically engineered
products can affect the economy and society.

Answers

The genetically engineered products have impacted on the availability of the food by providing the seeds for increasing the yield of the crop, these are resistant to disease, animals are also resistant to disease, they are tolerant to the adverse climatic conditions.

1.Truong made a pitcher of lemonade for a picnic. Which action shows that lemonade is a liquid and not a solid or a gas?A.Thawing itB.Filling a spiral straw halfway with itC.Heating it up in the sunlightD.Squeezing lemons to make it.

Answers

Answer:

either c or d

Explanation:

Explain how potential energy and kinetic energy change as a roller coaster around the track

Answers

Answer:

beacuse of the ups and downs

Explanation:

Answer:

up, down

Explanation:

Describe all the tissues and cell types that are found in a leaf and describe how these individual parts work together to accomplish processes of photosynthesis.

Answers

Explanation:

While individual plant species are unique, all share a common structure: a plant body consisting of stems, roots, and leaves. They all transport water, minerals, and sugars produced through photosynthesis through the plant body in a similar manner. All plant species also respond to environmental factors, such as light, gravity, competition, temperature, and predation.

Answer:
The leaf represent the primary organ of photosynthesis

Answers

Answer:

True

Explanation:

How does Genetic Variation relate to Selection?

Answers

Genetic variation is a measure of the genetic differences that exist within a population. Genetic variation is essential for natural selection because natural selection can only increase or decrease frequency of alleles that already exist in the population. Genetic variation is caused by: mutation.

Answer: Genetic variation is important to the processes of natural selection and biological evolution. The genetic variations that arise in a population happen by chance, but the process of natural selection does not. Natural selection is the result of the interactions between genetic variations in a population and the environment.

the frequency of a wave in a stretched string depends on the length L, tension T and linear density m with dimension ML-1 . deduce the formula for f in terms of L , T and M using dimensional analysis​

Answers

Answer:

[tex]f = \frac{1 }{L}\sqrt{\frac{T}{m} }[/tex]

Explanation:

Let the frequency ,

[tex]f = L^{x}T^{y}m^{z}[/tex]

Now the unit of frequency is hertz = s⁻¹ = T⁻¹ where T is time, tension T = kgm/s² = MLT⁻¹ and linear density m = kg/m = ML⁻¹.

So,

[tex]T^{-1} = L^{x}[MLT^{-2} ]^{y}[ML^{-1} ]^{z}\\[/tex]

collecting the like bases, we have

[tex]T^{-1} = [L^{x + y -z}][M^{y + z} ][T^{-2y} ] \\L^{0} M^{0} T^{-1} = [L^{x + y -z}][M^{y + z} ][T^{-2y} ][/tex]

Equating powers on both sides, we have

x + y - z = 0  (1)

y + z = 0       (2)

-2y = -1         (3)

From (3), y = 1/2

From (2), z = -y = -1/2

Substituting y and z into (1), we have

x + y - z = 0

x + 1/2 - (-1/2) = 0

x + 1/2 + 1/2 = 0

x + 1 = 0

x = -1

So,

[tex]f = L^{x}T^{y}m^{z}\\f = L^{-1}T^{\frac{1}{2} }m^{\frac{-1}{2} }[/tex]

[tex]f = \frac{1 }{L}\sqrt{\frac{T}{m} }[/tex]

What is the Plate Tectonics Theory?

Answers

Answer:

The plate tectonics theory is that there are PLATES covering the earth's surface. This theory also says that they may cause earthquakes and cause volcanos to form!

Have a wonderful day!

how does acid rain affect an ecosystem?

Answers

Answer:

The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes

Explanation:

Hope this helped <3

Which of the 8 characteristics prove that a virus is or is not considered living?

Answers

Answer:

Nonliving characteristics include the fact that they are not cells, have no cytoplasm or cellular organelles, and carry out no metabolism on their own and therefore must replicate using the host cell's metabolic machinery.

Explanation:

Viruses lack membranes. Hence, they do not show characteristics of life until they enter a living cell. On entering the living cell they use the cell machinery to multiply.

is An enzyme is composed of amino acids.

Answers

Answer:

no..

enzymes are simple proteins which just speed up the process of digestion and specific enzymes break down proteins to amino acids

:)

No. It just speeds it up..

what organelle ships proteins where they are need?​

Answers

Answer:

The endoplasmic reticulum (ER) is involved in the synthesis of lipids and synthesis and transport of proteins.

The Golgi apparatus modifies, sorts, and packages different substances for secretion out of the cell, or for use within the cell.

Vesicles are also used as chemical reaction chambers.

Explanation:

PLEASE MARK ME AS BRAINLIEST

The endoplasmic reticulum (ER) is involved in the synthesis of lipids and synthesis and transport of proteins.
The Golgi apparatus modifies, sorts, and packages different substances for secretion out of the cell, or for use within the cell.
Vesicles are also used as chemical reaction chambers.

thinks mrs. Clack that finned tetrapods developed "hands" before or after migrating to land​

Answers

Big fat juicy titsdood

Answer:

what am i supposed to anwser? should I prove her wrong?

Explanation:

I'd like some answers if possible

Answers

Atoms are made up of even smaller particles called Molecules

Answer:

Atoms are made up of even small atoms called electrons ,protons ,neutrons

the electrons are the green circles

the protons are the blue circles

the neutrons is the yellow circles ♌

state birth control methods according to Islam view?
help please ​

Answers

Explanation:

There is no single attitude to contraception within Islam; however eight of the nine classic schools of Islamic law permit it. But more conservative Islamic leaders have openly campaigned against the use of condoms or other birth control methods, thus making population planning in many countries ineffective.

When a plant or animal is no longer found anywhere on Earth, it is described as
being
locally extinct
geographically extinct
biologically threatened
biologically extinct

Answers

Answer:

B. Geographically extinct

Explanation:

Lets take a moment to look at the words provided. Geographical means physical features of an area, or relating to geography. It can also relate to when we are talking about information on the Earth's surface. Extinct means that the organism is no longer alive, and that there are none left of its species. So, putting the two words together, geographically extinct means that the organism is no longer found on Earth.

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Panna

How are ions such as phosphate absorbed by plant roots?

Answers

Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption.
Uptake occurs around the root tip, into epidermal cells with their associated root hairs and into cells in the outer layers of the root cortex.

Drag the tiles to the correct boxes to complete the pairs.
Match the mRNA sequences to their DNA sequences.

Answers

1.) UUUUUAACG
2.) CCGAAAUGU
3.) AUUACGCAU
4.) GAUCAUUAC
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