Answer: Common sedimentary rocks include sandstone, limestone, and shale. These rocks often start as sediments carried in rivers and deposited in lakes and oceans. When buried, the sediments lose water and become cemented to form rock
Explanation:
Lucy got a new car for her birthday so she went for a long drive. First
she went West for 6 km, then turned North and went 4 km. Next she
went 12 km east and then 8 km South. What is her distance
Answer: 31,000 meters (m) or 31 kilometers (km)
Explanation:
6,000 meters + 4,000 meters + 12,000 meters + 8,000 meters=31,000 meters
Simplified explanation: 6+4+12+8=31
Why is it not possible to be a carrier of Huntington’s disease?
Answer:
Huntington’s is a dominant disease.
Explanation:
It is not possible to be a carrier of an autosomal dominant disease because if you possess just one mutated allele you will be affected by the disease. It is only possible to be a carrier of recessive diseases. Huntington’s is, therefore, a dominant disease.
this is because of the way the gene that causes HD is inherited, what is called dominant inheritance. you either have it or you don't, you cannot be a carrier.
***PLZZ HELP ASAP I HAVE NO IDEA AND A TIME LIMIT
2. How can dominance and expression of alleles explain the differences between these fraternal twins?
Answer:
Fraternal twins are from two seperate eggs.
Explanation:
The first part of the question is missing but any difference between fraternal twins can be explained by the fact that two seperate eggs are fertilized during the pregnancy so they have different genomes which leads to having different dominance of different genes and this leads to different expressions of this genes.
I hope this answer helps.
1) A DNA segment, composed of 120 nucleotides, code for a protein molecule. What term accurately identifies that segment?
A) centromere
B) chromosome
C) gene
D) nucleotide
2) The analysis of a DNA molecule reveals that 30% of its nucleotides are adenine. What percentage of the DNA molecule would be expected to be guanine nucleotides?
A) 20%
B)30%
C)40%
D)60%
A DNA segment, composed of 120 nucleotides, code for a protein molecule is a gene.
A DNA molecule that 30% of its nucleotides are adenine contains 30% guanine nucleotides.
What is a gene?A gene is a region of DNA which contain information for the synthesis of a protein or any other product.
A DNA segment, composed of 120 nucleotides, code for a protein molecule is a gene.
In a DNA molecule, the ratio of adenine nucleotides is equal the ratio of guanime nucleotides due to base pairing.
A DNA molecule that 30% of its nucleotides are adenine contains 30% guanine nucleotides.
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Read the paragaph.
Unlike animals, plants make the own food out of water, at, and sunlight Plants need water just as we do, they also use water to make
their food. The part of the ar that plants use is called carbon dioxide. When plants make food they take carbon dioxide out of the air and put
Green Into the origen is the part of the ar that we need to breathe The energy that all living things get from eating food comes from the sun
A piant cantike this solar energy directy and use it to make food for itself. When we eat plants, we are getting energy that the plant got from the
sun and then made into food
What does the word solar mean in this paragraph?
To understand what it means you should find the paragraph where this word is "solar energy". This is the energy that plant absorb. Solar means from sun
Plant anatomy and physiology notes ( I have to more questions )
Why do gymnosperms and lower vascular plants lack companion cells?
Answer:
Gymnosperms and lower vascular plants have sieve cells as their sieve elements, while sieve tubes are characteristic of flowering plants angiosperms. In gymnosperms, typical companion cells are lacking in the phloem. In gymnosperms, generally the xylem contains only tracheids. Vessels are absent.
Explanation:
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What common characteristic do Echidnas and Crocodiles share?
Answer:
While all crocodiles, tuataras and most squamates (a clade consisting of snakes, lizards and amphisbaenians) have teeth, all living birds and turtles possess toothless beaks for mouths. Technically called rhamphothecae, their beaks are built from
Answer: Echidnas: With a keen sense of smell, an echidna uses its long, hairless snout to search for food, detect danger and locate other echidnas. Termites are the preferred food, which is why the animal is often called the 'spiny anteater'. After finding food, an echidna catches the prey with its long, sticky tongue
Crocodiles: Crocodiles are mostly nocturnal animals. They are predators and spend most of their time in the water; although they are also known to make journeys of several kilometres over land. ... Crocodiles capture water animals in their jaws with a sideways movement of the muzzle
Explanation:
neeeeeeeeeeeeeeeeeeeed help
Answer:
i cant see the picture
Explanation:
Answer:
D
Explanation:
which of the following levels of organization best represents the sequence from smallest unit to largest
Answer:
D.
Explanation:
In the sequences given, cell is the smallest unit and organ system is the largest unit.
The levels of organization the best represents the sequence from smallest to largest units is cell, tissue, organ, and organ system.
The cell represents the smallest and basic unit of all living organisms.Tissues are aggregates of cells performing similar functions.Organs are made of different similar tissuesOrgan systems are a collection of different organs coming together as a system to perform specific functions. Examples include the respiratory system which is made up of organs like lungs, windpipe, nose, mouth, etc.More on different levels of organization of living organisms can be found here: https://brainly.com/question/6033339?referrer=searchResults
How does population size affect the organisms in it?
Answer:
If a population starts to increase in size because of reproduction, it might reach its carrying capacity. This can affect the natural sources the population gets because the wouldn't be enough to support all the organisms in that population.
Drag the processes that are involved in the carbon cycle into the box.
What role in the survival of the plant does the root of the beet plant likely have? A. it stores energy. B. it absorbs sunlight. C. it protects the seeds. D. it is involved in photosynthesis.
Answer:
A
Explanation:
It stores energy
Answer:
A
Explanation:
It stores energy
What is the function of mitochondria in muscle fibers?
Answer:
During strenuous exercise, the rate of energy use in skeletal muscles can increase by more than 100-fold almost instantly. To meet this energy demand, muscle cells contain mitochondria. These organelles, commonly referred to as the cell's “power plants,” convert nutrients into the molecule ATP, which stores energy.
which characteristic of life would the process of puberty fall under for human organisms?
1- All have cells
2- Must grow and develop
3- respond to their environment
4- obtain/use energy
Why purebred dogs More likely to develop problems later in life
Traits are determined by the _____________on the chromosomes.
Answer:
Genes
Explanation:
Traits are determined by the genes on the chromosomes. Genes are contained in chromosomes. It is in the cell nucleus.
What happens to DNA once transcription is done?
Answer: Transcription is the process in which a gene's DNA sequence is copied (transcribed) to make an RNA molecule. ... RNA polymerase uses one of the DNA strands (the template strand) as a template to make a new, complementary RNA molecule. Transcription ends in a process called termination.
Explanation:
Once transcription is completed, the newly synthesized RNA molecule called messenger RNA (mRNA), undergoes further processing and then moves on to the next step in gene expression, which is translation.
In eukaryotic cells, the mRNA molecule undergoes several modifications before it is ready to be translated into protein. These modifications include the addition of a protective cap structure at the 5' end of the mRNA, the addition of a poly-A tail at the 3' end, and the removal of non-coding regions called introns through a process called splicing. These modifications are important for the stability, transport, and efficient translation of the mRNA.
Once the mRNA is fully processed, it is transported out of the nucleus and into the cytoplasm, where it encounters ribosomes. Ribosomes are cellular structures that facilitate the process of translation.
During translation, the mRNA is read by ribosomes, and the sequence of nucleotides in the mRNA is translated into a specific sequence of amino acids, forming a protein. This process occurs in the cytoplasm and is mediated by transfer RNA (tRNA) molecules that bring the appropriate amino acids to the ribosome based on the codons present in the mRNA.
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A volcano sends lava exploding into the air, creating extrusive ingenious rocks. Is this a fast or slow change?
Answer:
It really depends on the location. If its underneath the earth and the magma will take a while to cool but if on surface, it should cool in a matter of days to weeks. In this situation yes because its going in the air and is gonna land on the ground which will cool pretty quickly.
Which is most associated with the building and repair of cells, organelles, and tissues?
A) fiber
B) lipid
C) sugar
D) protein
Answer:
Hi... Your answer is D...
Protein is most associated with the building and repair of cells, organelles, and tissues.
Protein is a class of biological molecules that are composed of amino acids that link up to form long chains. Proteins are vitally involved in many processes in the body.
Most importantly proteins are connected with the repair of worn out cells, organelles, and tissues because they are broken down to release essential amino acids.
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What questions do you have about how the heating systems work?
An organ is a?
#1. Group of organs that work together.
#2. Group of similar cells that perform a particular function.
#3. Cell that has a specific function inside the body.
Answer:
#2
Explanation:
Group of similar cells that perform a particular function.
What are the components of dna / rna nucleotide
The unusual strength of a glue makes it able to hold a heavy object, or load, as shown in the diagram below.
If the load exerts a strong downward force, the glue
A. destroys the force
B. exerts a stronger downward force
C. causes the load to accelerate upward
D. exerts an upward force that is equal to the downward force
Answer:
D
Explanation:
for every action, there is an equal and opposite reaction
If the load applies a significant downward force, the adhesive will apply an equivalent upward force. Thus, option D is correct.
What is role of upward and downward force?All objects on Earth experience weight, or a gravitational pull that is proportionate to their mass and is imposed by the planet's mass.
The acceleration that gravity gives to objects falling freely serves as a gauge of its strength.
All objects with mass, including our Earth, really bend and curve spacetime, which is what causes gravity to pull you toward the ground. What you experience as gravity is that curvature.
If the load exerts a strong downward force, the glue exerts an upward force that is equal to the downward force.
Therefore, exerts an upward force that is equal to the downward force.
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Cholesterol is an essential component of cell membranes.
True
False
Which of these is likely to be true about a scientific theory? (5 points)
а
It can never be changed or replaced.
b
It is supported by exactly one true hypothesis.
C
It is accepted by a large scientific community.
d
It is a random guess about how something happened.
Answer:
I TOOK THE TEST ITS B!!!
have a great FRIDAY!!
Explanation:
Identify the statement below that is NOT a principle of evolution.
O Populations evolve, individuals do not
O Negative adaptations will become more common in a population
O Variations occur naturally within a population
O Adaptations help individuals compete successfully for survival
B) negative adaptations will become more common in a population
negative adaptations will become more common in a population.
What is Evolution?According to the idea of evolution in biology, the many species of plants, animals, and other living things on Earth descended from earlier species, and their recognizable differences are the result of changes made by subsequent generations.
More than 2 million species of organisms already in existence have been recognized and documented; many more are still undiscovered, with estimates ranging from 10 million to 30 million.
The amazing variability in size, form, and mode of existence, from tiny bacteria with a diameter of less than a millionth of a millimeter to majestic sequoias with a height of 100 meters, is as astonishing as the figures.
Therefore, negative adaptations will become more common in a population.
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Explain why Mercury's surface temperature varies so much from day to night. plz over 40 words
HELP
The correct form(s) of the equation of Charles's Law is (are):
Select all that apply.
the fourth option
Charles's law states that the volume increases with the temperature so the fourth option should be correct
Answer:
V/T =K is correct
T1/T2 = V1/V2 is also correct
the rest are not Charles's law