Answer:
People with red hair usually have very light skin. What might be a genetic explanation for this observation? most color pigmentation goes towards hair and not much is left for skin.
Explanation:
People with red hair usually have very light skin is that most color pigmentation goes towards hair and not much is left for skin.
Why do redheads have pink skin?Pheomelanin ranges from red to pink. Redheads have much more pheomelanin than eumelanin in their bodies
Thus, most color pigmentation goes towards hair and not much is left for skin.
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state two functions performed by bile juice
What is Mendel famous for doing? What did he want to learn from this experiment?
Answer:
Mendel discovered the basic principles of heredity through experiments in his garden.
Explanation:
His experiments showed that the inheritance of certain traits in pea plants follows particular patterns, subsequently becoming the foundation of modern genetics and leading to the study of heredity.
Answer:
he bred pea plants
Explanation:
Mendel bred pea plants and discovered that there are multiple alleles for every gene. some are dominant and others are recessive.
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What is one trait that could be used to separate these albatrosses into two groups of two birds each?
The correct answer to this open question is the following.
You did not attach the options for this question. However, we can answer the following.
Although there are no pictures of the Albatross, we can say that one trait that could be used to separate these albatrosses into two groups of two birds each is "a large group of solid black feathers vs. black and grey patterned feathers."
If someone ask you what are the birds with larger wings, you probably would answer "the Bald Eagle," Or any other kind of eagle. Maybe the Southamerican Condor. And those answers are incorrect. The correct answer: the Albatross.
This is a carnivore bird which wingspan varies from 6.5 to 11 to 11 feet, Its average weight is 22 pounds. These impressive birds can use their long wings to fly over the seas for miles and miles, without taking a rest.
In each drawing, there are lines between each atom and each molecule. What do you think the lines between atoms represent? The lines between molecules?
Answer:
Atoms are the smallest units of matter that still retain the fundamental chemical properties of an element. Much of the study of chemistry, however, involves looking at what happens when atoms combine with other atoms to form compounds. A compound is a distinct group of atoms held together by chemical bonds. Just as the structure of the atom is held together by the electrostatic attraction between the positively charged nucleus and the negatively charged electrons surrounding it, the stability within chemical bonds is also due to electrostatic attractions. To illustrate further, consider the two major types of chemical bonds: covalent bonds and ionic bonds. In covalent bonds, two atoms share pairs of electrons, while in ionic bonds, electrons are fully transferred between two atoms so that ions are formed. Let’s consider both types of bonds in detail.
Explanation:
Answer:Each straight line segment represents a bond, the ends and intersections of the lines are carbon atoms, and the correct number of hydrogens is calculated from the tetravalency of carbon. Non-bonding valence shell electrons are omitted in these formulas.Each line represents a single covalent bond (two shared electrons), so double lines represent a double covalent bond (four shared electrons). Covalent bonds are usually found in atoms that have at least two, and usually less than seven, electrons in their outermost energy shell, but this is NOT a hard and fast rule.
Explanation:
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Answer:
Winter
Explanation:
summer is going to start in june. Winter start from December to February.
is a longhorn beetle a autotroph or heterotroph and why or why not ?
Answer:
heterotrophs
Explanation:
they cannot make food on their own.
Which would be most impacted by a middle ear infection?
auricle
ear canal
auditory nerve
optic nerve
Which of the following is an appropriate hypothesis to answer the question, why are leaves green?
A: To study the coloring of leaves, scientists grew 250 maple trees within a greenhouse over the course of six months and analyzed the structure of over 1,000 leaves.
B: Leaves are green due to the presence of chlorophyll, a pigmented compound found within the leaves.
C: Based upon the given data, which spans 25 years of research, scientists determined that leaves are green due to the presence of chlorophyll, a pigmented compound found within leaves.
D: Using the work of previous scientists and adding new data to their information, scientists have found that leaves are green due to the presence of chlorophyll, a pigmented compound found within leaves.
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Answer:D
Explanation:
Answer:
D. Using the work of previous scientists and adding new data to their information, scientists have found that leaves are green due to the presence of chlorophyll, a pigmented compound found within leaves.
Explanation:
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Answer:
For the first box (top left one), it is AA
For the second box (top right one), it is Aa
For the third one (bottom left one), it is aA
For the fourth one (bottom right one), it is aa
This one above ^^^ is the top line of the punnet square (the small line)
A = free-hanging earlobes
a = attached earlobes
For the first box (top left one), it is free-hanging earlobes (both "A"s are dominants, and the dominant is greater than the recessive one).
For the second box (top right one), it is free-hanging earlobes (there is at least one dominant A so it will be greater than the other "a" although there is a chance for it to be an attached earlobe, but in this case, it isn't)
For the third one (bottom left one), it is free-hanging earlobes (again, there is at least one dominant A so it will be greater than the other "a" even though, there is a chance for it to be an attached earlobe, but in this case, it isn't)
For the fourth one (bottom right one), it is attached earlobes (both "a"s are recessive, there is not one dominant "a" which means that it will be an attached earlobe".
This one above is ^^^ is for the second line in the punnet square (the longest line) P.S you dont have to write the explanation you can just write if it's an attached earlobe or a free-hanging one
The ratio will be 75% to 25%. The 75% will be the offsprings inheriting the free-hanging earlobes, and the 25% will be the offsprings inheriting the attached earlobe. It is most likely that the offspring will inherit the trait for free-hanging earlobe since it is the dominant allele there is.
(So people wont have to answer just to get the points that you are giving and answering wrong)
What is an adaptation another species have developed to resist the toxic sting of a nematocyst?
Answer:
The mouth covered by chitin and intracellular granules of chitin (i.e. spindles) in nudibranchs
Explanation:
Nudibranchs are marine gastropod molluscs (Opisthobranchia, Mollusca). These organisms are carnivorous, so they feed on sponges, coral, anemones, hydroids, fish eggs, etc. On the other hand, cnidarians have specialized cells called cnidoblasts or cnidocytes that contain nematocysts made up of toxins that serve as a defense mechanism. Nematocysts are found in many species of Cnidarians such as, for example, in the tentacles of sea anemones. Interestingly, nudibranchs have developed some adaptations for feeding on these species. In the first place, nudibranchs have the mouth covered by a substance named chitin that allows them to chomp and swallow anemone tentacles. Second, they (nudibranchs) also have intracellular granules of chitin (i.e. spindles) in the digestive system that function as biological sandbags which maintain nematocyst toxins away from sensitive body parts.
The mucus coat of clownfish protects the fish from sea anemone's sting which is an adaptation clownfish developed.
What is Nematocysts?Nematocysts are cells found in which is use for locomotion and for defence and capturing prey.
Nematocysts contain coiled threadswhich is like hairlike projections called which are sensitive to touch and can penetrate the body ofprey.that may bear barbs. Nematocysts is found in Sea anemone, Hydra and so on and it is use to capture prey.The clown fish have mucus coat which prevents nematocysts from penetrating through it and hence ensures it's defence from been attacked or captured as prey by Sea anemone.Therefore, The mucus coat of clownfish protects the fish from sea anemone's sting which is an adaptation clownfish developed
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Retro means backwards. What is “retro” about retroviruses?
Answer:
The term "retro" in retrovirus refers to this reversal of the usual direction of transcription.
Explanation:
Retroviruses are the viruses from the virus family known as retroviridae. These are the viruses that use RNA as their genetic material and use an enzyme reverse transcriptase which is essential for their life cycle.
they called retro as they use the reverse process of the usual direction of transcription which means from RNA to DNA by duplicated their genetic material to produce DNA and incorporated into the genome of the host.
Answer:
just to play and have a good time
Explanation:
can someone please help me ASAP
Answer:
Explanation:
4
In ocean-continent plate convergence, the ocean plate goes
under the continental plate. This is described as
A. low mortality
B. low fertility rates
C. continued growth
D. mortality concentrated in oldest ages
E. life expectancy rose to above 40 years
Countries that began their demographic transition during the 18th and 19th centuries have now completed the transition and are
considered to be post-transitional. Which characteristics listed in the prompt would apply?
A)
A, B, and c
B)
A, B, and D
B, C, and E
D)
A, B, D, and E
Answer: A, B and D
Explanation: this would be the truly correct answer because post-transitional countries will have low mortality in the oldest ages, a low fertility rate, and negligible growth rates.
So A, B and C would not me the correct answer.
How knowledge of external anatomy is helpful for animal owners and producers?
Answer: So that they know the parts that they can sell, and how to process the animal
Explanation:
Which quantities define momentum?
A. Mass and speed
B. Mass and velocity
C. Mass and acceleration
D. Mass and force
The quantities that significantly define the momentum are known as Mass and velocity. Thus, the correct option for this question is B.
What is Momentum?Momentum may be defined as a type of physical property that remarkably describes the motion of any moving object. It is a type of vector quantity as it possesses both magnitude and direction. It may be generally characterized as the product of mass and velocity.
According to the context of this question, the momentum of any object may be calculated as follows:
Momentum, P = M × V, where M = mass of an object and v = velocity of an object.The unit of momentum is Newton-second (N-s) or kg m/s.
Therefore, the quantities that significantly define the momentum are known as Mass and velocity. Thus, the correct option for this question is B.
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Is this statement true or false?
A full moon occurs approximately three weeks after a new moon.
what is photosynthensis
Answer:
the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.
Explanation:
Answer:
Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds
Explanation:
The diagram shows a planet orbiting the Sun. Fill in each box with the statement that best describes each part of the diagram.
direction of gravitational
pull of the Sun on the planet
the planet’s resultant
orbital path
direction of the planet's
velocity and momentum
Answer:
direction of gravitational pull of the Sun on the planet
Explanation:
A planet orbiting or revolving around the sun due to gravitational force of the Sun on the planet which attracts the planet and compel the planets to move in a circular path. If this force of gravity is not applied on the planets, the planets will move in a straight line instead of circular direction so gravitational pull of the Sun on the planet is very necessary for moving planets in a circular path.
Answer: Here is a picture of the answere for a better perspective.
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Answer:
its basically a layer that helps to absorb light energy there have a pog day friend
Song suggestions??? lmk
any song written by lil peep, some great starters are beamer boy and star shopping, I personally love Haunt You, Give You The Moon, and Nuts.
What could happen to a plant if it’s central vacuoles shrunk due to water loss
Answer: More waste would enter the cells, and the plant would maintain water because " vacuoles are generally small and help sequester waste products. In plant cells, vacuoles help maintain water balance."
I have a question.... my teacher today in biology said " you think you are moving your hand by yourself, but it's actually your brain sending commands to your muscles so they can move." So I wondered.. is my brain sending commands so I can think, or am I thinking whenever I have a desire to? (Not a trick question; My friend thinks this is a trick question lol).
Answer:
To answer this question you have to think, "What am I really" to answer that you are your brain. When you say "am I thinking whenever I have a desire to" your brain is the "I." You think when your brain wants you to think. It rules everything that happens. It creates thoughts and commands all parts of the body.
Explanation:
Which of the following changes to Earth's surface is most likely to represent space and time on the smallest scale?
A landslide on a mountain
Uplift of mountain ranges
Breakdown of rock into sediments
Formation of a canyon
The changes to Earth's surface is most likely to represent space and time on the smallest scale is a landslide on a mountain.Thus, option A is correct.
What is the procedure of formation of Clastic sedimentary rocks?
Clastic sedimentary rocks are formed by the weathering process, In this process rocks get breakdown into sand, clay particles by the wind, water, and ice.
Clastic sedimentary rocks are also known as sandstone, and they are made of rocks and minerals. They are classified based upon composition, size, and texture.
Breccia is a clastic sedimentary rock with angular particles. Breccia is composed of particles that have diameter of greater than two millimeters. Breccia is formed by accumulation of angular broken rock or mineral debris. Breccia differ in composition according to the composition of mineral and rock from which the angular fragments were formed.
The changes to Earth's surface is most likely to represent space and time on the smallest scale is a landslide on a mountain.Thus, option A is correct.
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A vector covers what
If humans are adding more carbor to the atmosphere than ever before, changing our climate whar can humans do to resolve this issue?
The change in temperature during the summer is due to. A. the sun being closer to earth.
B. the earth being tilted towards the sun and is receiving more direct sunlight. C. the earth being tilted away from the sun and distributing the sunlight. D. the earth being on the warmer side of the sun.
How many generations of cephalosporins are there?
Answer:
Cephalosporins are antimicrobials grouped into five generations based on their spectrum of coverage against gram-positive and gram-negative bacteria as well as their temporal discovery.
Answer:
Five Generation
Explanation:
Cephalosporins are antimicrobials grouped into five generations based on their spectrum of coverage against gram-positive and gram-negative bacteria as well as their temporal discovery.
Mendel found common ratios of traits among the offspring.
Is this true or false?
Answer:
Explanation:
Although Mendel's principle of independent assortment states that alleles of different ... Sometimes, alleles of certain genes are inherited together, and they do not ... and it generally describes an inheritance pattern in which two genes located in ... In this case, the ratio of phenotypes observed among the offspring is 9