Answer:
Moon reflects light on Earth's surface
Explanation:
From the available options the only one that is considered true is that the Moon reflects light on Earth's surface. This is known to us as EarthShine. This is technically the light from the Sun bouncing off of the Earth and back to the Moon, which ultimately bounces back to us. This creates a very light and small crescent shape on the moon that appears to us as a very worn out yellowish tint.
What is an enzyme’s function in living things?
Identify the breed:
Hampshire
Yorkshire
Duroc
Chester White
Answer:
A. Hampshire
Hope this helps. Best of luck on your work.
is there an equation for this?? or is it really simple that I just havent seen it
3.
Choose the best answer.
_________, an evolution mechanism, works better in populations not divided by physical barriers.
Speciation
Gene pool
Genetic drift
Gene flow
Answer:
the answer is genetic drifts.
The diagram is a model of an energy pyramid of an ecosystem.
Primary producers are modeled by a wide rectangle labeled 100 percent. Above them are first-level consumers and a narrow rectangle labeled 10 percent. Then second level consumers at 1 percent, and on top the third-level consumers at 0.1 percent.
The levels of the diagram are labeled with percentages. What do the percentages represent?
A. the average energy requirement of organisms in each trophic level
B. the relative amounts of energy contained by the organisms in each trophic level
C. the energy lost as heat from one trophic level to the next
D. the rate of conversion of light energy to chemical energy
Answer:
B
Explanation:
Amount of energy decreases as it goes higher up the trophic levels.
Answer:
b
Explanation:
heat flows from matter with __________________ temperature to matter with ____________________ temperature
Answer:
warmer to cooler
Explanation:
Heat flows naturally from a warmer object (higher energy) to a cooler one (lower energy). As you add thermal energy to an object its temperature will increase. Name two factors that will affect how much the temperature of a substance will change.
1. Explain how the traits of an organism are related to the genes in DNA.
2. Describe how an organism’s genotype determines its phenotype (include the role of dominant and recessive alleles).
Genes in DNA or responsible for the traits an organism has. This is caused by Dominant and Recessive Traits. Remember that Genotypes are the genetic letters such as RR, Rr, and rr. Phenotype is physical traits.
Dominant Traits are more likely or always show in the offspring. The Dominant Genotype uses Capital letters such as RR.
Recessive Traits are less likely to show up. Their Genotype use lower case such as rr. Now genotypes of Rr have one dominant trait and one recessive trait. If the dominant trait was black fur and the recessive white fur, the offspring will be black fur because dominant traits overpower the other.
To understand how to know if an organism will have Dominant or Recessive Genes, you have to use something called a Punnet Square. Lets imagine 2 parents both have the genotype Rr. R is Black fur and r is white fur. As you can see from the chart, 3 of 4 boxes have Rr and 1 rr. Since there is a Dominant Trait with a Recessive, they will show a Dominant Phenotype, or Black fur. This has 3/4 chance and a 1/4 chance for white fur in the offspring.
| R. r
-----------------------------------
R | Rr. Rr
-----------------------------------
r | Rr. rr
Charcot-Marie-Tooth is a muscular wasting disease that affects 1 in 2,500 people. Researchers have discovered that this occurs when a large gene on the short arm (p-arm) of chromosome number 17 makes a new copy of itself. What kind of chromosomal mutation is this?
deletion
duplication
translocation
inversion
Answer:
The correct answer is - duplication.
Explanation:
CMT or Charcot-Marie- Tooth is an inherited disease of muscular wasting that affects the arms and legs of an individual due to nerve damage mostly peripheral nerves that leads to smaller and weak muscles. This inherited disease is found to be due to the mutation that takes place on chromosome 17.
The mutation is duplication type due to fact that the short arm of chromosome number 17 takes place and copy the new copy of p-arm or short arm.
Thus, the correct answer is - duplication.
Answer:
duplication
Explanation:
Match the TECHNOLOGY with the EXAMPLES below.
1) Inserting a gene to allow a diabetic to produce insulin.
2) A man's pays a lab to
recreate his deceased dog from tissue samples.
3) Breeding corn plants that are resistant to disease and drought.
4) Using a virus to insert a gene that allows monkeys to see in color. 1. GENE THERAPY 2. CLONING 3. GMOs
Answer:
( Inserting a gene to allow a diabetic to produce insulin.) and (Using a virus to insert a gene that allows monkeys to see in color.) are both gene therapy
the corn plants one is GMO's
and the dog one is cloning
The role of the cell membrane is most like the job of which person?
a firefighter who evacuates people from a burning building
a police officer who allows select people to enter and leave a crime scene
a bus driver who drives the express route from the suburb to downtown
a teacher who keeps students in the classroom during an exam
The cell membrane's function is most comparable to that of a bus driver who operates an express route from a suburb to downtown. The passage of molecules, ions, and other particles into and out of the cell is controlled by the cell membrane, which is the outer layer of the cell.
What is a bus driver in charge of ?The bus driver is in charge of controlling traffic to and from the suburb and the city centre in a similar manner. The bus driver is responsible for making sure that just the correct people are permitted on board and that everyone arrives at their destination without incident.
A phospholipid bilayer with proteins embedded makes up the cell membrane. These proteins function as receptors, pumps, and channels that regulate the molecules moving in and out of the cell. Similar to this, the bus driver is in charge of making sure that only the correct individuals get on the bus and that they get at their destination without incident.
To guarantee the safety of the passengers, the driver must also be informed of traffic rules and regulations. Cell signalling also heavily relies on the cell membrane. It facilitates signal transmission from one cell to another, enabling cell communication.
To protect the passengers' safety, the bus driver must pay attention to his or her own signals as well as those of other moving vehicles.
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How many atoms does the formula Mg3(PO4)2 have?
Answer: time all the number together and you will got it.
Explanation:
Victor made the graph shown to record the observations of an experiment to study the effect of soil additives on the growth of plants. Three identical plants having a
height of 25 cm were used for the experiment. The first plant had no soil additives, the second plant had wheat straw in the soil
, and the third plant had polymer in
the soil. All other growing conditions of the plants were kept constant.
Plant Growth
300
250
200
Height in cm
150
No additive
Wheat straw
Polymer
100
SO
D
Month
Which correct step in the scientific method did Victor most likely do before the step described here?
O Analyze the data
O Publish the results
Construct a hypothesis
O Make conclusions based on the graph
Answer:
A
Explanation:
I got it right
Name the 2 functional groups in amino acids
Answer:
An amino acid is a molecule that contains two functional groups , an amine and a carboxylic acid , as shown in Figure 1. In this illustration there is an additional group called the side chain, designated with an R. The variation seen in naturally occurring amino acids arises from differences in this side chain.
Explanation:
Answer:
amine and carboxylic acid
Explanation:
Help?!!!!!!!!????!????
Answer:
Suns Output - Can Vary
Greenhouse Effect - Atmosphere Traps Heat
Ice Age - Coldest Phase Of Climate Cycle
Greenhouse Gases - Atmosphere Traps Even More Heat
Explanation:
You’re welcome :)
I need help plz i thought i could get help here
Answer: I believe it is d because water does take a while.
Explanation:
What do the meninges and the cerebrospinal fluid have in common?
Both help information pass through the spinal cord.
Both are involved in protecting the brain.
Both affect sleeping and waking patterns.
Both are involved in physical coordination and balance.
The meninges and the cerebrospinal fluid have in common is :
B) Both are involved in protecting the brain.
BrainThe meninges and the cerebrospinal fluid have in common is that both are involved in protecting the brain.
Cerebrospinal fluid (CSF, appeared in blue) is made by tissue that lines the ventricles (empty spaces) within the brain.
It streams in and around the brain and spinal line to assist pad them from damage and give supplements.
Meninges are three layers of layers that cover and secure your brain and spinal line your central apprehensive framework.
Thus, the correct answer is B.
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Answer:
b. both are involved in protecting the brain.
Explanation:
took the quiz 2022
Which allele combination represents a female who is heterozygous for a sex-linked trait?
XRY
XrY
XRXr
XRXR
C. XRXr
hope this helps :)
The allele combination represents a female who is heterozygous for a sex-linked trait is XRXr. Thus option C is correct.
What is meant by a sex-linked trait?A sex-linked trait is one that is encoded by a gene or an allele that is located on sex chromosomes. The sex chromosomes that are present in females is a pair of XX while in males there is only one X chromosome and one Y chromosome as sex chromosomes.
Most of the sex-linked traits are X-linked as the X chromosomes are larger and contain more genes than the Y chromosome.
The females are the carriers for the sex-linked heterozygous traits for a disease. The males cannot be carriers for such heterozygous traits. So the X-linked trait in males is always inherited from their mother. X-linked dominant traits are more commonly seen in females.
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Can someone help me understand how to solve this question. Will give brainliest if you help me understand
Answer:
privet, kak tvoy den' ya pytayus' poluchit' mnogo ochkov, chtoby razdat'Explanation:
Look at the photosynthesis reaction.
6CO, + 6H,0- CoHO6 + 60,
What is produced as a result of photosynthesis?
O Glucose and oxygen
O Carbon dioxide and water
O Glucose and chlorophyll
O Water and light
Answer:
Glucose and oxygen
Explanation:
According to the reaction, photosynthesis is the process by which plants manufacture their food in the presence of sunlight to give off glucose and oxygen
please help i dont understand this
Answer:
The problem is asking what gas the water plant is releasing, which in this case would be
D. Oxygen
The process of meiosis results in daughter cells that are genetically different from the parent cell. What is the cause of this genetic variation?
Ⓐ Meiosis I is responsible for creating four genetically unique cells and meiosis II is responsible for creating four cells that are genetically different from the parent cell. Ⓑ Meiosis I is responsible for creating four genetically unique cells and meiosis II is responsible for creating two cells that are genetically different from the parent cell. Ⓒ Meiosis I is responsible for creating two cells that are genetically different from the parent cell and meiosis II is responsible for creating four cells that are genetically identical to the parent cell. Ⓓ Meiosis I is responsible for creating two cells that are genetically different from the parent cell and meiosis II is responsible for creating four genetically unique cells
Answer: A
Explanation: In general, this process involves a "parent" cell splitting into two or more "daughter" cells. In this way, the parent cell can pass on its genetic material from generation to generation.
The cause of genetic variation is Meiosis I is responsible for creating four genetically unique cells and meiosis II is responsible for creating four cells that are genetically different from the parent cell. The correct option is A.
What is meiosis?Meiosis is a process in which the division of gametic cells occurs. This occurs when reproduction happens. The reproduction cell divides and the chromosome number reduces in this division.
The process is divided into two forms, meiosis I and meiosis II. In the process of meiosis I, the cell doubled without dividing the chromosome number.
Thus, the correct option is A, Four genetically distinct cells are produced by meiosis I, and four cells that are genetically distinct from the parent cell are produced by meiosis II.
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If an organisms Haploid (Gamete) cell contains 34 chromosomes, how many chromosomes are in its Diploid (Somatic) cells?
Answer:
68
Explanation:
..................
Who do you agree with and why? It's ok to chose more than one person. Explain why you chose the person you did focus on resources and processes that support plant life and growth
Answer:
This is really your opinion
Explanation:
Its who you agree with
Answer: I agree with Marco
Explanation: Plants need carbon dioxide to perform photosinthesis. Which is 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.
If you know the genotypes of the parents, what can you use to determine the possible genotypes of the offspring
What are the chemical characteristics of the most common mineral group?
Answer:
The chemical feature of each group is: native elements – only one element; silicates – silica tetrahedron; phosphates – phosphate tetrahedron; carbonates – one carbon atom with three oxygen atoms; halides – a halogen bonded with a metallic atom; oxides – a metal combined with oxygen; sulfates – sulfur and oxygen
Silicates are by far the most common mineral group. The two most common silicate minerals are feldspar and quartz.
What are the chemical characteristics of minerals?Physical and chemical properties such as hardness, density, cleavage, and color, crystallography, electrical conductivity, magnetism, radioactivity, and fluorescence are examples of these.Silicates are by far the most common mineral group. The two most common silicate minerals are feldspar and quartz.Silicates are salts that contain silicon (Si) and oxygen anions. Because the silicon-to-oxygen ratio varies so much, silicates come in a variety of forms. However, silicon atoms are found at the centers of tetrahedrons in all silicates, with oxygen atoms at the corners.To learn more about : Silicates
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Carbon dioxide is a greenhouse gas and contributes to global warming.
True
False
Answer:
True
Explanation:
Please answer quick it’s for a lab thing.
Answer:
I would say chemotropism which means a response to particular substances in this case.
I need help on this please!!!!!
Answer:
I just did this i forgot
Why are functional MRIs useful to doctors?
They can ease pain in various areas of the body.
They can reduce tumors in patients' brain and spinal cord.
They show which parts of the brain are involved in specific activities.
They stimulate specific parts of the brain and look for a response
The functional MRIs useful to doctors is :
C) They show which parts of the brain are involved in specific activities.
MRIsThe functional MRIs useful to doctors is that they show which parts of the brain are involved in specific activities.
Mangnetic resonance imaging (MRI) could be a therapeutic imaging strategy that employments a magnetic field and computer-generated radio waves to form nitty gritty pictures of the organs and tissues in your body.
It may be utilized to assist analyze or screen treatment for a assortment of conditions inside the chest, guts, and pelvis.
Thus, the correct answer is C.
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Which characteristic do all protists have?
Answer:Characteristics of Protists.
Explanation: Like all other eukaryotes, protists have a nucleus containing their DNA. They also have other membrane-bound organelles, such as mitochondria and the endoplasmic reticulum. Most protists are single-celled.
Answer:
Characteristics of Protists. Like all other eukaryotes, protists have a nucleus containing their DNA. They also have other membrane-bound organelles, such as mitochondria and the endoplasmic reticulum. Most protists are single-celled.
Explanation:
