You have observed two foxes mating and producing 3 red offspring and 1 white offspring.
True/False: Both parents are heterozygous (Rr) for this trait

Responses

True

False

Answer:

The original species will diverge into two new species. It will occur speciation. It will occur some sort of allopatric speciation.

Explanation:  

When the original species is divided and placed under different environments, where they can reproduce for many generations, many changes or mutations will occur in each group. These changes will depend on each group´s environment and its ecological pressures and will lead to divergence. Pressures act on individuals and make them adapt to the new environmental conditions. Generation after generation, the genotype of individuals will increase the fitness to survive and reproduce. The fixation of mutations will increase the difference among both groups, up to the diverging point into two new species.

The biological concept of species states that individuals of the same species can reproduce because they have a genetic reservoir in common: many genetic variants.

Genetic variability is the measure of a species organism´s tendency to differentiate. In genetic variability, individuals of the same species are not identical. They are recognizable as members of the same species, but they differ in shape, function, and behavior. There exist variations among individuals of the same species.

Genetic variability originates from mutations, recombinations, and karyotype alterations. It allows or makes possible evolution.

Allopatric speciation consists of the geographic separation of a continuous genetic background giving place to two or more new geographically isolated populations. These separations might be due to migration, extinction of geographically intermediate populations, or geological events. In this speciation, some barriers impede genetic interchange, or genetic flux, as the two new populations that are separated can not get together and mate anymore. These barriers might be geographical or ecological.

The process of allopatric speciation involves different steps:

• The emergence of the barrier.

• Interruption in the genetic interchange

• The occurrence of new mutations and their accumulation in time in each population. Slow and gradual differentiation.

• Genetic divergence by natural selection and reproductive isolation makes it impossible for the two groups to mate even if the barrier disappears.

• Prezigotic isolation mechanisms favored by selection once occurs a secondary contact between the new species in formation.

Answer:

divergence, potentially giving rise to two different species

Explanation:

more stomata is appropriate

The life cycle of a star with one stellar mass typically consists of several stages.

A. First, a protostar forms from a molecular cloud through gravitational collapse. As the protostar contracts, its core temperature rises, leading to hydrogen fusion and the onset of the main sequence phase. During this phase, the star will remain stable, converting hydrogen into helium in its core. After billions of years, the hydrogen fuel in the core depletes, causing the star to evolve. It expands into a red giant, burning helium in its core. The red giant then sheds its outer layers in a planetary nebula, leaving behind a dense, hot core known as a white dwarf. The white dwarf slowly cools over billions of years, eventually becoming a black dwarf.

B. When a star with four or more stellar masses reaches the end of its life, it undergoes a more violent and explosive demise. Such massive stars have enough mass to enable further nuclear fusion reactions beyond helium. After exhausting the hydrogen and helium in their cores, they continue fusing heavier elements like carbon, oxygen, and silicon. Eventually, a core made primarily of iron forms. Iron fusion is not energetically favorable, so the core collapses rapidly, leading to a supernova explosion. The outer layers of the star are ejected into space, forming a supernova remnant that enriches the surrounding interstellar medium with heavy elements. What remains after the explosion depends on the mass of the core. For stars with masses around four to eight times that of the Sun, the core collapses to form a neutron star. For stars with even higher masses, the core may collapse further, resulting in the formation of a black hole.

For more such questions on cycle

https://brainly.com/question/5034994

#SPJ11

Answer:

They impact it by heating up the atmosphere by trapping heat

Answer:fruntalope

Explanation:

Hello. You did not present the ideas about evolution to which the question refers, which makes it impossible for your question to be answered. However, I will try to help you in the best possible way, showing you the main ideas about evolution and the people who originated them.

According to Jean-Baptiste organisms evolve as a way of seeking perfection.

According to the ancient Greeks and Romans, all living things are in a constant process of change. This change causes evolution and when a living being evolves it causes the evolution of another living being, since everyone is connected and related.

According to Darwin, evolution occurs over time and through an ancestor. For him All living beings have a common ancestor, which evolved over time and generated new species. Darvin also believes that any characteristic acquired by evolution could be passed on to the descendants.

According to Malthus, living beings generate a number of descendants disproportionate to the resources necessary for their survival and this causes evolution.

Answer:

deploy shades

Explanation:

The correct answer is the letter B. proteins

*Amino acids (building blocks of protein) are small organic molecules that primarily consist of carbon atoms that are linked to an amino group, a carboxyl group, a hydrogen atom, and it has a side chain.

*Monosaccharides are the building blocks of carbohydrates.

*Fatty acids and glycerol are the basic building blocks of lipids.

Answer:

alle and the daphina cell

The repeating bands of a proteins myosin and actin that are found along the lengths of myofibrils give skeletal muscle tissue its striated appearance.

Due to the presence of two distinctive proteins in alternating light and dark bands, skeletal muscles seem striated.

The sarcomere has two types or myofilaments at the microscopic level: thick myosin and actin (thin).These myofilaments have a recurring pattern that resembles dark and light bands, giving skeletal muscle its striated appearance.

To know more about skeletal muscle visit:

https://brainly.com/question/1560716

#SPJ4

Option e. Habitat isolation is the reproductive barrier separating Anopheles mosquito species adapted to different water types.

The sort of conceptive boundary most clearly isolating Anopheles mosquito species that live in various kinds of water is territory seclusion. This is on the grounds that these various species are adjusted to their particular living spaces and may not come into contact with each other for mating. Mosquitoes living in saline water will most likely be unable to interbreed with those living in running new water or stale water, as they may not have a similar natural surroundings.

Thusly, this detachment is a prezygotic seclusion, implying that it happens prior to mating or treatment. This sort of disconnection is normal in species that are adjusted to various conditions and is a significant figure keeping up with biodiversity by forestalling hybridization and keeping up with species limits.

To learn more about habitat isolation, refer:

https://brainly.com/question/15830829

#SPJ4

The most obvious reproductive barrier separating different species of Anopheles mosquito living in different types of water is e. habitat isolation, also known as ecological isolation.

Habitat isolation occurs when species live in different habitats or environments and do not come into contact with each other. In the case of Anopheles mosquitoes, those living in brackish water are unlikely to come into contact with those living in running fresh water or stagnant water due to their different habitat preferences. Therefore, they are reproductively isolated from each other.

Temporal isolation is a type of reproductive barrier that occurs when species mate or reproduce at different times of the day or year, while behavioral isolation occurs when species have different mating behaviors or signals. Postzygotic isolation refers to the failure of hybrid offspring to develop or survive, while gametic isolation occurs when gametes from different species are unable to fertilize each other.

In the case of Anopheles mosquitoes living in different types of water, there is no evidence to suggest that they have temporal, behavioral, postzygotic, or gametic isolation as the primary barrier to reproduction. Therefore, habitat isolation is the most likely reproductive barrier separating these different species.

To know more about fertilize

brainly.com/question/3204813

#SPJ11

Answer:

implantation – the process by which the zygote attaches to the uterine wall.

Answer:

you should really ask someone who know this

None of the facts supports phrenology and pseudoscience the correct answer is none of the above, option e is correct.

Phrenology is considered a pseudoscience not because none of it is true, but because its fundamental principles and methods have been discredited and are not supported by scientific evidence. Phrenology was a popular belief in the 19th century that claimed personality traits and mental abilities could be determined by examining the shape and size of bumps on the skull.

However, modern scientific understanding of the brain has shown that specific mental functions are not localized to specific areas of the skull as suggested by phrenology. The reason phrenology is considered a pseudoscience is that it lacks empirical evidence and scientific validity. Its claims have not been supported by rigorous experimentation or replicated findings.

To learn more about phrenology follow the link:

https://brainly.com/question/30627362

#SPJ4

Given data: Adult dosage of a substance is 280mg. Rule for calculating dosage for children between 1 to 12 years of age is given by the function, D(t) = a * t / t + 12. To find the rate of change of this function with respect to the child's age, we need to differentiate the function with respect to t.

Let's differentiate this function with respect to t. d/dt [ D(t) ]= d/dt [ a * t / t + 12 ]

Using quotient rule,= [ a * (t + 12) - a * t ] / ( t + 12 )²= a / ( t + 12 )²

Thus, the rate of change of child's dosage with respect to child's age is given by D'(t) = a / ( t + 12 )².

Hence, the required expression is D'(t) = 280 / ( t + 12 )².

Now, substituting t = 3,

we get, D'(3) = 280 / (3 + 12)²

= 280 / 225

= 1.244 mg/year

Substituting t = 12,

we get, D'(12) = 280 / (12 + 12)²

= 280 / 576

= 0.486 mg/year

Therefore, the rate of change of a child's dosage with respect to his or her age for a 3-yr-old child is 1.244 mg/year and for a 12-yr-old child is 0.486 mg/year. We are given the formula, D(t) = a * t / t + 12, which represents the dosage for a child as a function of their age, t. To find the rate of change of this function with respect to the child's age, we need to differentiate the function with respect to t.

To know more about dosage visit:

https://brainly.com/question/12720845

#SPJ11

Answer: Unfortunately, you cannot determine paternity by using the blood type method alone. Each person inherits ABO Blood Type from their parents.

Explanation:  A man with type O blood would not be able to produce a child with type AB blood regardless of the mothers blood type. This is because type O blood is recessive and these individuals have two O alleles so the only allele they would be able to pass to a child would be "O".

Answer:

C. Ability to use energy.

Explanation:

All living organisms perform several life processes in order to live, which results in use of energy.

Answer Chameleons generally eat insects such as locusts, mantids, grasshoppers, stick insects, and crickets. Some larger chameleons also eat small birds and other lizards.

Explanation:

The effect is that Frank's 10% sucrose bag will be heavier than that of others.

Water molecules move from the region of lower solute concentration to the region of higher solute concentration.

Thus, water will continue to enter into a 10% sucrose bad dropped in a beaker of water until an equilibrium is established between the 2 media.

This means that the longer the bag stays in the beater containing water, the more the water will enter, and the heavier it will weigh.

More on osmosis can be found here: https://brainly.com/question/1799974

#SPJ1

Answer:I feel like

It’s the last one it’s make more sense to me

Explanation:

or a

Answer:

quartz gypsum pyrite magnetite graphite fluorite talc

Explanation:

Answer:

Plants build carbohydrates using light energy from the sun (during the process of photosynthesis), while animals eat plants or other animals to obtain carbohydrates.

Explanation:

Animals eat plants or other animals to obtain carbohydrates, whereas plants create them using the sun's light energy and the process is called photosynthesis.

Photosynthesis is defined as the process through which plants convert carbon dioxide, water, and sunshine into oxygen and sugar for energy.

It can also be defined as a method used by plants and other living things to change light energy into chemical energy that can then be released through cellular respiration to power the organism's activities.

The process of photosynthesis is unique to plants since only those with the food-making chlorophyll pigment can carry it out. The necessary elements are sunlight, water, and oxygen, where two processes take place: one that depends on light, the other that doesn't.

Thus, animals eat plants or other animals to obtain carbohydrates, whereas plants create them using the sun's light energy and the process is called photosynthesis.

To learn more about photosynthesis, refer to the link below:

https://brainly.com/question/1388366

#SPJ6

We can see here that identifying the stage in the cycle the hormone levels are at their highest and most active, we have:
Box 1: Luteinizing hormone levels high.

Box 2: Progesterone levels high

Box 3: Estrogen levels consistently rise.

A hormone is a chemical substance produced by the endocrine glands in the body.

Luteinizing hormone (LH) levels rise sharply in the middle of the menstrual cycle, which is called the ovulatory phase. This surge of LH triggers ovulation, the release of the mature oocyte from the ovary.

Progesterone levels rise after ovulation and peak in the luteal phase. Progesterone prepares the uterus for pregnancy by thickening the lining of the uterus. If pregnancy does not occur, progesterone levels drop and the menstrual cycle begins again.

Estrogen levels rise throughout the follicular phase, which is the first half of the menstrual cycle. Estrogen levels peak just before ovulation.

Learn more about hormone on https://brainly.com/question/4678959

#SPJ1

Answer:

there is no image attachment. if u add one, i can help!

(also, i see that you are new on brainly, just so u know, there a bots spamming bit.Iy links and i just want u to know, NEVER click on them. they are viruses.)

Explanation:

have a good day!

~mina