Answers
Answer:
You answer is B
Explanation:
This is the only possible answer because when animals die they might get trapped under layers of bone conserving the bone, and B is the answer because if bones are conserved in the sediment Scientists may be able to recognize certain animals for example, 1000 years ago a cow dies and is buried by sediment, the skeleton remains allowing scientists in the present year to analyze it, they might notice slight changes in things like the bones, or the teeth, etcetera, thus this is how Scientists found proof of evolution.
Because there is evidence of organisms in the past
Related Questions
how are two identical DNA molecules formed
Answers
Answer:
Explanation:
DNA is a double stranded molecule. When DNA is copied the two strand of DNA (old strands) separate and new nucleotides match up with the two separated strands. This process creates two identical double stranded DNA molecules are formed. Each DNA molecule contains one strand of the original DNA molecule and one newly synthesized (made) strand.
hope it helps :)
What are the two main sources of energy that power the Earth system?
A. the sun and Earth's interior
B. radioactive decay and volcanic eruptions
C. the sun and the motion of Earth through space
D. the sun and human activities, such as burning fossil fuels
Answers
Answer:
The answer is A, the sun and the Earth's interior.
Answer:
A.the sun and Earth interior
Which of the following statements about the flow of energy in nature is not true?
A. A large amount of energy in food is needed for bodily function
B. A major portion of the energy from food is used to keep our bodies warm
Answers
Only a small portion of the energy from food is used to keep our bodies warm or for other bodily functions. Most of it is lost as heat or through other processes.
When answering questions on Brainly, it is important to always be factually accurate, professional, and friendly. It is also important to be concise and avoid providing extraneous details, while also taking care to address all parts of the question.
Typos and irrelevant information should not be ignored. In the case of the provided question, the answer is option B: A major portion of the energy from food is used to keep our bodies warm. This is not true in the context of the flow of energy in nature.
The flow of energy in nature involves a constant transfer of energy from one organism to another in an ecosystem. Energy enters an ecosystem through primary producers like plants, who convert sunlight into food through photosynthesis.
This energy is then transferred to herbivores, who are then eaten by carnivores. As energy flows through the food chain, only a small amount of energy is transferred from one trophic level to the next.
The majority of the energy is lost through respiration, heat loss, and other metabolic processes.
To learn more about : energy
https://brainly.com/question/5650115
#SPJ11
Mutation is a natural process that changes a DNA sequence. Most DNA changes Faul in a large areas of the genome that sits between genes, and usually they have no effect. When variation occur within jeans, there is more often a consequence, but even then mutations only really cause death or disease. Mutations also generates new variations that can give an individual A survival advantage.
Answers
Answer:
The correct answer is -
1) point mutation
2) deletion
3) inversion
4) frameshift mutation.
Explanation:
Point mutation or substitution mutation is a genetic mutation that takes place when there is a change in a single base nucleotide, it can be replaced with other nucleotides from a DNA or RNA sequence of an organism's genome.
Deletion is a genetic mutation that occurs when there is a loss of a segment of a chromosome. If the particular segment is responsible for an important protein or gene the offspring have to be with one copy only therefore, it is considered a bad mutation.
When there is a reversal of the segment of a chromosome occurs a change takes place in genetic material which is known as the inversion type of genetic mutation.
If any of the above mutations take place including deletion, inversion, replacement or insertion in one or more nucleotides to make a change in the amino acid sequence from the site of mutation forward is frameshift mutation.
Which term is used to describe an inherited trait that gives an organism and advantage in its particular environment?
A. Speciation
B. Unicellular organism
C. Adaptation
D.vestigial organ
Answers
Answer:
C. Adaptation...........
5. An organism with the same appearance as their surrounding will pass on their genes,
while organisms that don't die off
A. Natural Selection
B. Sexual Selection
C. Camouflage
D. Overproduction
Answers
Answer:
A. Natural Selection
Explanation:
Where is ATP produced?
Answers
Why would a normally aquatic or marine species adapt to the supralittoral fringe where they have to deal with desiccation and temperature stress?
Answers
Answer:
In order to survive.
Explanation:
A normally aquatic species adapt to the supralittoral fringe in order to survive in that environment. Supralittoral zone also referred to the area on coastlines and estuaries, that is regularly splashed, but not submerged by ocean water. This environment is different for the marine organisms that causes adverse effect on the marine organisms but these marine animals has the ability to adapt that environment by using certain mechanism in order to survive and easily reproduce in that environment.
Margo is designing an experiment to investigate the rock cycle. She has written the following steps.
Step 1: Gather shavings from different colors of crayons.
Step 2: Place a small pile of shavings between sheets of waxed paper and press down on them lightly.
Step 3: Place a small pile of shavings between sheets of waxed paper and press down on them with great force.
Step 4: Compare the results produced in Steps 2 and 3.
Which question might Margo be investigating?
Answers
How does the pressure involved affect the formation of sedimentary rock?
Margo is investigating about :
How does the pressure involved affect the formation of sedimentary rock?
What is sedimentary rock ?
Sedimentary rocks are formed from deposits of pre-existing rocks or pieces of once-living organism that accumulate on the Earth's surface.
How are sedimentary rock formed ?
Sedimentary rocks are formed from deposits of pre-existing rocks or pieces of once-living organism that accumulate on the Earth's surface. If sediment is buried deeply, it becomes compacted and cemented, forming sedimentary rock.
To learn more about sedimentary rock ,here
https://brainly.com/question/13055182
#SPJ2
Place the following categories from broadest to most specific
Kingdom, Order, Genus, Domain, Species, Class, Family, Phylum
Answers
PLEASE HELP ASAP
Which of these is an example of a population in a desert ecosystem?
A. a saguaro cactus
B. the amount of rainfall
C. a fennec fox and it's young
D. hawks and the lizards they feed on
Answers
Answer:
A
Explanation:
because cactus are in the desert
HELP ASAP!!!!! Plss sill give u Brainly and heart
Answers
Choose which one you think fits better cause I’m not 100% sure
If you have type A blood, what are your possible genotypes? ……………………………….
If you have type B blood, what could your genotypes be? ……………………………….
If you have type AB blood, what must your genotype be? ……………………………….
If you have type O blood, what must your genotype be? ………………………………
Pattern of inheritance ………………………………
Answers
Answer:
Explanation:
1.Their genotype is either AA or AO
2.blood type B could have a genotype of either BB or BO
type AB or type O is more informative.
3. Someone with blood type AB must have both the A and B alleles. The genotype must be AB.
4.Someone with blood type O has neither the A nor the B allele. The genotype must be OO.
Pattern of inheritance;
There are five basic modes of inheritance for single-gene diseases: autosomal dominant, autosomal recessive, X-linked dominant, X-linked recessive, and mitochondrial.
Calculate the number of International Flights
Answers
Answer:
Hey mate....
Explanation:
This is ur answer....
The number of flights performed globally by the airline industry increased steadily since the early 2000s and reached 38.9 million in 2019. However, due to the coronavirus pandemic, the number of flights dropped to 16.4 million in 2020.
Hope it helps you,
mark me as the brainliest....
Follow me! ;)
How can changes in a food chain be predicted?
Answers
Answer:
if an animal go extinct
Explanation:
when animal go extinct cause then the other animal dies that depends on that other animal
Which organisms do you think might be more closely related to each other: a dog and a turtle or a dog and a silkworm
Answers
Answer:
Most likely a dog and a turtle.
Explanation:
A Dog and a Turtle organisms do you think might be more closely related to each other, So, the correct option is A.
What is an organism?An organism is defined as any living system which functions as an individual unit where all living things are made up of cells. The concept of organism is based on the concept of the minimum functional unit of life.
Biological organisms are defined as living things capable of responding to stimuli, reproduction, development and homeostasis which are classified by taxonomy into specified groups such as multicellular animals, plants and fungi; or unicellular microorganisms such as protists, bacteria and archaea.
A Dog and a Turtle organisms do you think might be more closely related to each other as both have four legs and belongs to Phylum Chordata.
So, the correct option is A.
Learn more about Organism, here:
https://brainly.com/question/13031500
#SPJ2
The chromosomes are packed together tightly with what in the nucleus of the cell
Answers
Answer:
Chromosones are packed/combined with genetic material/information known as DNA, DeoxyriboNucleic Acid, chromosones are thread-like molecules that carry DNA.
Chromosones are made of protein and one molecule of DNA.
What happens during the process of translation?
Image result for world
a
copies of DNA molecules are made
b
the cell uses information from messenger RNA to produce proteins
c
mRNA is made from DNA
d
transfer RNA is made from mRNA
Answers
Answer:
c..... mRNA is made from DNA
What kind of information does DNA store?
Answers
Answer:
biological information
Explanation:
DNA is found in almost every cell in the human body. It stores biological information, such as eye color, hair color and skin tone. The genetic data contained in DNA serves as a blueprint for each cell to perform its functions. So, DNA essentially 'programs' the human body
how does the simple cuboidal epithelium do its function
Answers
Answer:
Diagram of simple cuboidal epithelium. By lining the surface of various ducts of various glands and organs, simple cuboidal cells are able to provide a layer of protection from abrasion, foreign particles, invading bacteria and excessive water loss (due to its selective permeability) to the underlying tissue.
Explanation:
Answer:
Simple cuboidal epithelium consists of a single layer cells that are as tall as they are wide. The important functions of the simple cuboidal epithelium are secretion and absorption. This epithelial type is found in the small collecting ducts of the kidneys, pancreas, and salivary glands.
The physical location of genes on a chromosome is called the ______ ;in autosomes, the relative location of the same genes on the paternally- vs. maternally-inherited chromosome is the same/different.
A/ Allele, same
B/ Allele, different
C/ Locus, same
D/ Locus, different
E/ Proband, different
Answers
Answer:
locus same
Explanation:
this is the answer please mark me as brainleist
What is the types of diseases affecting bone
Answers
Answer:
Examples of metabolic bone diseases include osteoporosis, rickets, osteomalacia, osteogenesis imperfecta, marble bone disease (osteopetrosis), Paget disease of bone, and fibrous dysplasia.
Hope it helps!!!
please use your own words thank you!
Answers
Answer:
There is a relationship between latitude and temperature around the world, as temperatures are typically warmer approaching the Equator and cooler approaching the Poles.
Explanation:
Latitude and longitude make up the grid system that helps humans identify absolute, or exact, locations on the Earth's surface.
Why couldn't yeast use both sugar and artificial sweetener for cell respiration?
Answers
Sugar is more suitable for respiration.
The artificial sweeteners are less effective at promoting yeast respiration than sucrose.
Yeast couldn't use both sugar and artificial sweetener for cell respiration because of the low calorie content of artificial sweetener.
What is artificial sweetener?Chemicals called artificial sweetening agents are used to sweeten food. They do not, however, provide our bodies with extra calories.Which one will have better yield?The sugars will have better yield because natural sugars like sucrose have more calories than artificial sugars.This increased energy will allow the yeast to metabolize faster and hence more carbon-dioxide is released.What is cellular respiration?"Cellular respiration is a series of metabolic processes that take place inside of cells to transform biochemical energy from food into a compound called as adenosine triphosphate (ATP)."
To learn more about yeast, respiration, and calories here,
https://brainly.com/question/20597416
#SPJ3
Consider two genes that are independent, the A gene and the B gene. Each gene has two alleles (A gene: A1 and A2, B gene: B1 and B2). The frequency of A1 allele at the A gene is 0.85 and the frequency of the B2 allele at the B gene is 0.24. What is the probability of an individual in a randomly mating population of having A1B2|A2B1 as their genotype
Answers
Answer:
The probability of an individual in a randomly mating population of having the genotype A1B2|A2B1 = 0.658 = 65.8% ≅ 66%
Explanation:
Due to technical problems, you will find the complete explanation in the attached file
In a nucleotide, the nitrogenous base is attached to the sugar at
A. C1
B. C2
C. C3
D. C5
Answers
Answer:
It's A!!!!!!!!!!!!!!!
Which of these would be a model of diffusion?
A. a student passes through a revolving door
B. two students pass by each other in a hallway
C. two students bump into each other in a crowded subway car
D. many students pass from a crowded room into an empty hallway
Answers
Because the students go from a crowded room and diffusion into a empty one
Diffusion can be described as the movement of molecules from a region of higher concentration to a region of lower concentration.
A model of diffusion could be many students pass from a crowded room into an empty hallway (option D).
A model is used to describe/illustrate a particular event or situation. In this case, the crowded room is the region of higher concentration. And the empty hallway is the region of lower concentration. The molecules refer to the students. And their movement from the crowded room to the empty hallway refers to diffusion.Learn more about diffusion: https://brainly.com/question/2135861
Helicobacter pylori, the bacterium responsible for gastric ulcers, can survive in the stomach (where the pH is as low as 1.5) in part because it synthesizes large amounts of the enzyme urease. (a) Write the reaction for urea hydrolysis by urease. (b) Explain why this reaction could help establish a more hospitable environment for H. pylori, which tolerates acid but prefers to grow at near-neutral pH.
Answers
Answer:
a) (NH₂)₂CO + H₂O ---> CO₂ + 2NH₃
b) The hydrolysis of urea by the urease enzyme generates ammonia which is a weak base. The ammonia thus produced, acts as a base by accepting the hydrogen ions present in the acidic environment of the stomach. This reactions serves to neutralize stomach acid in order to create a suitable pH environment that the bacterium requires to survive and colonize.
Explanation:
a) Urease catalyzes the hydrolysis of urea into carbon dioxide and ammonia. The equation of the reaction is shown below:
(NH₂)₂CO + H₂O ---> CO₂ + 2NH₃
b) The hydrolysis of urea by the urease enzyme generates ammonia which is a weak base. The ammonia thus produced, acts as a base by accepting the hydrogen ions present in the acidic environment of the stomach. This reactions serves to neutralize stomach acid in order to create a suitable pH environment that the bacterium requires to survive and colonize.
The reaction of ammonia with hygrogen ions from HCl is shown below:
NH₃⁺ + H⁺ ----> NH₄⁺
Therefore, the continuous activity of the enzyme urease, helps to establish a more hospitable environment for Helicobacter pylori
Why are maritime air masses more often associated with weather disturbances?
Answers
associated with unstable air and stronger weather disturbance, there is more moisture in the air of a maritime air mass, increasing the possibility of rain, snow, and storms. forms over Canada, move down from North Pole, bring bitterly cold and dry air to the northern United States during the winter:
3. What is the difference between cotyledons in dicot seeds and the endosperm in monocot seeds?
Answers
Explanation:
Monocots contain a single cotyledon in their seed and dicots contain two cotyledons. The nutrients in the endosperm of dicots is absorbed by the two cotyledons. Therefore, a tiny endosperm is found inside the dicot seed. However, the main difference between cotyledon and endosperm is in their function during seedling.