Answers
Related Questions
Earth's mantle is made of liquid molten material. The inner part of the mantle is hotter than the outer part. Therefore, currents carry molten material up to Earth's surface. Then, they cool off so much that they sink back down inot the warmer area. What type of heat transfer is this? [ Select ]
Answers
Answer:
Convection currents are what cause the warmer molten material to rise up, and when it cools, to sink back down.
Explanation:
Describe the relationship between a tree and a cow. (Use terms like oxygen, carbon dioxide, photosynthesis, and cellular respiration)
Answers
Answer:
Without the tree the cow couldn't live.
Explanation
The cow breathes in oxygen and breathes out carbon dioxide. The tree uses cellular respiration and photosynthesis in order to take carbon dioxide (which the cow produces) and make it into oxygen (which the cow needs to breaths).
If a person is injured and has type AB blood, what type(s) of blood would the doctor be able to give
them in order to keep them alive?
Answers
Answer:
They can receive type A, type B, type AB, or type O.
Humans and other animals regulate cell growth and cell division. In humans which of these types of cells generally do NOT divide after they haVE DEVELOPED
Answers
Answer:
skin cells and muscles divide
Explanation: common sense cse we grow
How did the temperature relate to the “recommended temperature limit” (solid horizontal red line)?
Will give extra points for right answer
Answers
Answer:
The “recommended temperature limit” indicates limit of the temperature that is good for our world.
Explanation:
The temperature related to the “recommended temperature limit” means that in the graph there is a limit of temperature for our world's environment. if the temperature is between this limit, there is less or no adverse effect on our environment while on the hand, if the temperature exceeds from this limit, then it adversely affected our world because the concentration of carbondioxide gas in the atmosphere increases due to this increase temperature.
what happens during frameshift mutation?
pls answer this test is due tomorrow!
Answers
Oxygen is produced at what point during photosynthesis?
a. when ATP is converted into ADP
b. when CO2 is fixed
c. when water is split
d. when 3-PGA is converted into G3P
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What happens during asexual reproduction?
no change in chromosome number
a change from diploid to haploid
a change from haploid to diploid
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Answer:
what is the role of centrioles apart from spindle fiber
How does matter change from one state to another?
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Matter changes state when energy is added or taken away. When matter is heated enough, the molecules move faster and with greater energy. ... If enough heat is added, a solid can become liquid and a liquid can become gas.
1.what is considered as the building block of nature? ____________
2.are all cells multicellular? support your answer.___________
3.give an example of unicellular organism._____________
4.differentiate a unicellular organism from a multicellular organism._________________
5.can there be tissues,organs and systems without cells? support your answer._____________
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2- No, because some unicellular organisms like bacteria only consist of 1 cell.
3- An example is bacteria, amoeba, etc.
4- Multicellular organism consist of different cells and mostly have different specialized cells. Unicellular organisms carry out their functions like multicellular, but all in 1 cell. They are known to be smaller than multicellular organisms.
5- No, because cells are the building blocks of life and you need cells to form together to form tissues, later into organs and organ systems. Tissues and organs function due to the amount of cells functioning. Tissues and organs are the formation of cells that serve a function to create more complex systems.
why does earth contain such diverse life forms?
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Answer:
It is located in the sun's green zone where habitability was and still is possible, this allowed the earth to develop various types of life. With varying climates this supported adaptations which later morphed the flora and fauna of our home planet.
Fungi differ from plants in that they do not reproduce by seeds and lack ...
A) chitin
B) hyphae
C) cell walls
D) chlorophyll
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Answer:
C) Cell walls
Explanation:
fungi differ from plants
A capacitor is made from two conducting plates and is separated by a material the does not
electricity.
Answers
Answer:
i assume you want the gap filled
Explanation: that does not CONDUCT electricity
Starch and glycogen are types of this macromolecule.
a. carbohydrate.
b. nucleic acid.
c. lipid.
d. protein.
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There are organic compounds like: sugars, starch, cellulose and etc.
Which is a heterotrophic protist?
A.
euglena, because it has chloroplasts
B.
volvox, because it has an eyespot
C.
volvox, because it has cilia
D.
amoeba, because it engulfs food
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Which of the following must pyruvic acid be converted into before the Krebs cycle can proceed?
a. glucose
b. NADH
c. citric acid
d. acetyl COA
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Answer:
Your answer would be d. acetyl COA
Explanation:
I hope this helped!
Identify another use for gel electrophoresis other than in criminal investigations (forensics).
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Answer:
it can be used in clinical chemistry to separate proteins based on size and charge
Explanation:
if im wrong im sorry im pretty sure they use this in clinical chem.
Consider the stage of cellular respiration that is shown in the diagram.
A diagram shows the conversion of a glucose molecule to 2 pyruvic acid molecules. In this process, 2 A T P form 2 A D P, 2 N A D produce 2 N A D H, and 4 A D P produce 4 A T P.
What is the net ATP gain at this stage of cellular respiration?
2
4
32
36
Answers
Answer:
A
Explanation:
Got it right on edge
Answer:
2
Explanation:
Which gas in Earth's atmosphere helps living things make proteing?
O oxygen
O nitrogen
water vapor
O carbonoxide
Answers
Which of the following landforms is not made by groundwater erosion?
A. stalactites
B. stalagmites
C. mountains
D. sinkholes
Answers
Answer:
mountains?
Explanation:
Answer: Mountains
Explanation: Groundwater erodes rock beneath the ground surface, especially carbonate rock. Groundwater deposits material in caves to create stalactites, stalagmites, and columns. And we know that a sink whole is also known as a cenote, sink, sink-hole, swallet, swallow hole, or doline, is a depression or hole in the ground caused by some form of collapse of the surface layer. Most are caused by karst processes – the chemical dissolution of carbonate rocks or suffosion processes
Regarding population growth rates, the
faster a population grows the
the population's doubling time,
A. higher
B. more complex
C. lower
D. less complex
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Answer:
more complex
I hope this answer is correct
Which of the following is most likely responsible for the fact that organic molecules no longer formed spontaneously on Earth?
A. The amount of UV radiation increased
B. The amount of oxygen in the atmosphere increased
C. Water accumulated in the oceans
D. Earth's surface temperature warmed
Answers
Answer:
b
Explanation:
oxygen in air
and atmosphere
The picture shows 4 different types of Point Mutations, what type of Point Mutation is letter A?
Answers
Answer:
there is no picture
Answer: no picture attached
Explanation:
1 point
What chemical compound is responsible for the rotten egg smell that is
typical of seal farts?
Hydrogen disulphide
Hydrogen monoxide
Hydrogen peroxide
Hydrogen chloride
Answers
Answer:
Hydrogen disulfide
Explanation:
Hydrogen disulfide , which is responsible for the rotten-egg scent, is toxic rather than simply smelly, if inhaled at concentrations above 700 parts per million.
It can be present at very low concentrations well below those considered to induce health effects. The scent of sulfide hydrogen does not affect your well-being.
Answer:
Hydrogen monoxide
Explanation:
It is very toxic to smell in farts
_____ cannot be grown in a lab culture unless living cells are present.
A. Fungi
B. Plants
C. Viruses
D. Bacteria
Answers
Answer:
B. Viruses
Explanation:
Viruses are not made out of cells, they can't keep themselves in a stable state, they don't grow, and they can't make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms.
I have taken something similar to this
Why does evolution matter
Answers
Answer:
thank me later
Explanation:
WILL GIVE BRAINLIEST
Classify each of the following as an example of predation, parasitism, competition, mutualism, or commensalism
1. Kudzu brought into North America is rapidly spreading through the southeastern U.S.
2. It is estimated that stray cats are responsible for the deaths of over 40 million birds in Wisconsin alone each year.
Answers
Answer:
1=predation 2=mutualism
Explanation:
Which of the following is/are characteristics shared by most animals?
Asexual reproduction
Heterotrophic eukaryotes
All have radial symmetry
All have DNA outside of the nucleus
Answers
HELP ASAP
This provides...…... evidence of a common ancestor among all vertebrate species.
a) developmental
b) molecular
c) vestigial
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Answer:
b
Explanation:
One parent has the blood type A and the other blood type B. What are the genotypes of the parents if they produce children with only blood type AB?
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Human blood type is determined by co-dominant alleles. An allele is one of several different forms of genetic information that is present in our DNA at a specific location on a specific chromosome. There are three different alleles for human blood type, known as IA, IB, and i. For simplicity, we can call these alleles A (for IA), B (for IB), and O (for i).
Each of us has two ABO blood type alleles, because we each inherit one blood type allele from our biological mother and one from our biological father. A description of the pair of alleles in our DNA is called the genotype. Since there are three different alleles, there are a total of six different genotypes at the human ABO genetic locus. The different possible genotypes are AA, AO, BB, BO, AB, and OO.
How are blood types related to the six genotypes?
A blood test is used to determine whether the A and/or B characteristics are present in a blood sample. It is not possible to determine the exact genotype from a blood test result of either type A or type B. If someone has blood type A, they must have at least one copy of the A allele, but they could have two copies. Their genotype is either AA or AO. Similarly, someone who is blood type B could have a genotype of either BB or BO.
A blood test of either type AB or type O is more informative. Someone with blood type AB must have both the A and B alleles. The genotype must be AB. Someone with blood type O has neither the A nor the B allele. The genotype must be OO.
How are ABO alleles inherited by our children?
Each biological parent donates one of their two ABO alleles to their child. A mother who is blood type O can only pass an O allele to her son or daughter. A father who is blood type AB could pass either an A or a B allele to his son or daughter. This couple could have children of either blood type A (O from mother and A from father) or blood type B (O from mother and B from father).
Since there are 4 different maternal blood types and 4 different paternal blood types possible, there are 16 differnt combinations to consider when predicting the blood type of children. In the tables below, all 16 possible combinations are shown. If you know the blood type of the mother and father, the possible blood types for their children can be found.
What about the Rh factor? Can a father of blood type A+ have a child who is blood type A-?
The Rh factor genetic information is also inherited from our parents, but it is inherited independently of the ABO blood type alleles. There are 2 different alleles for the Rh factor known as Rh+ and Rh-. Someone who is "Rh positive" or "Rh+" has at least one Rh+ allele, but could have two. Their genotype could be either Rh+/Rh+ or Rh+/Rh-. Someone who Rh- has a genotype of Rh-/Rh-.
Just like the ABO alleles, each biological parent donates one of their two Rh alleles to their child. A mother who is Rh- can only pass an Rh- allele to her son or daughter. A father who is Rh+ could pass either an Rh+ or Rh- allele to his son or daughter. This couple could have Rh+ children (Rh- from mother and Rh+ from father) or Rh- children (Rh- from mother and Rh- from father).