Describe two ways the industrialized meat production system interacts with Earth’s hydrosphere.
Eutrophication and biomagnification have an adverse effect in earth's hydrosphere.
What is eutrophication?"Eutrophication is the process by which an entire body of water, or parts of it, becomes progressively enriched with minerals and nutrients, particularly nitrogen and phosphorus."What is biomagnification? "Biomagnification takes place as chemicals transfer from lower trophic levels to higher trophic levels within a food web, resulting in a higher concentration in higher trophic level."The meat industries would release many toxic chemicals and nutrients directly into river bodies affecting earth's hydrosphere.
Hence, eutrophication and biomagnification are two ways the industrialized meat production system interacts with Earth’s hydrosphere.
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Describe how the conservation of matter and energy is applied to stellar formation. In your answer discuss the early components of stars and what happens at the end of stellar lifecycles. Think about the matter in a star and what happens to it.
Answer:
Explanation:
The movement of molecules against a concentration gradient occurs during?
Answer:
In active transport, the particles move across a cell membrane from a lower concentration to a higher concentration.
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Using the diagram. What is the name of the structure that produces pollen for the plant at #6?
Question 13 options:
the anther
the filament
the pistal
the overy
Answer:
the anther i believe
Explanation:
Answer:
It's the anther
Explanation:
hurry get that question right also hope this helps
HELP ME PLEASE URGENT
Use pedigree below to identify the genotypes and phenotypes of each individual. Use the genotypes AA, Aa, or aa. Use the phenotypes affected, unaffected carrier, or unaffected. Individual 1 has been filled in for you as an example.
Answer:
all the black ones are aa and all the white ones have to be Aa for the affected recessive trait to continue
it is a 50% chance for the last question
Explanation:
what is the definition respration
Answer:
the action of breathing.
Explanation:
A break in Earth’s lithosphere?
Answer:
A fault is a fracture, or break, in Earth's lithosphere, along which blocks of rock move past each other.
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DNA polymerase has multiple mechanisms for editing and error correction whereas the capacity for error correction in RNA polymerases seems to be quite limited. However, like DNA mutation, an RNA polymerase error in transcription can cause production of a mutated protein. The limited error correction of RNA polymerase seems to be inconsistent with the potential serious consequence of producing a protein with an altered amino acid sequence. Select three reasons that explain why error correction is not as necessary in RNA polymerases as it is in DNA polymerases.
The given question is incomplete as the option are not provided however, the correct options are as follows:
Defective proteins are often degraded quickly, making their effects temporary.
Single amino acid substitutions caused by errors in mRNA transcription would not affect protein function.
Unlike DNA mutations, mRNA transcripts have short half-lives and are not inherited across many generations.
Degradation of defective proteins activates mRNA repair pathways RNA polymerases synthesize many transcripts per gene, so only a small fraction of RNA transcripts would have errors.
ch mRNA molecule is only translated once and then degraded
Answer:
The correct answer is - statements 1, 3, and 4.
Explanation:
DNA polymerase is the enzyme that is responsible for the production of the new DNA molecule and any mutation in this enzyme that will inhibit the DNA repair process which affects future generations.
RNA polymerase is an enzyme that is responsible for the transcription of DNA to mRNA and any error-prone mRNAs have chances of degradation. Error in DNA replication is from generation to generation as it is inherited
The process of transcription is quick.
The image shows a plant cell containing chloroplasts.
nucleus
ribosome
mitochondrion
Golgi complex
cell wall
cell
membrane
-chloroplast
vacuole
What is the main function of chloroplasts in a plant cell?
Choose the correct answer.
They produce proteins and carbon dioxide.
They store water, oxygen, and carbon dioxide.
They transform light, water, and carbon dioxide into sugar and oxygen.
They protect cells from chemicals found in the surrounding environment.
Save and exit
Answer:
they transform light, water and CO2 into sugar and oxygen via photosynthesis
Explanation:
What structure of nerve cells (neurons)
allows for communication throughout the
body?
Answer:
While neurons have a lot in common with other types of cells, they're structurally and functionally unique. Specialized projections called axons allow neurons to transmit electrical and chemical signals to other cells. Neurons can also receive these signals via rootlike extensions known as dendrites.
Explanation:
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This part of the seed is used to protect the growing embryo and keep the seed from drying out. Use the image below at point A to answer the question.
Question 22 options:
embryo
seed coat
cotyledon
Answer:
Seed coat
Explanation:
It is the protective outer layer of a seed
4. What are two ways that celestial navigation/astronavigation and navigation by GPS differ?
Do they have anything in common?
Differences: Celestial navigation is completely based on the position of sun in the sky. Here, the use of angular measurements can exist among the celestial objects. It is less accurate than the GPS.
The ways that celestial navigation/astronavigation and navigation by GPS differ include:
Celestial navigation is less accurate than GPS.Celestial navigation is an ancient method of navigation while GPS is a newer method of navigation.Celestial navigation is the navigation by the sun, moon, stars, and planets. GPS which refers to the global positioning system refers to the navigation system that's space-based that is important for broadcasting accurate navigation pulses to the users.The global positioning system is also known to be the network of satellites that are used in determining the location of a particular thing.The similarity between them is that they are both ways of locating a particular thing since they're used for navigation.Read related link on:
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Which of the following is NOT one of the strata in the Gilbert-Kahl Model of the
American Class System?
Lower Class
Working Poor
Capitalist Class
Middle Class
Working Class
According to Gilbert-Kahl Model, they distributed the population based on constituents like power, wealth, wisdom and influence.
Their six-class model includes capital class, the upper and middle class, working, working poor, and the underclass.
The correct answer is:
Option A. Lower class.
The explanation for this is:
According to this American arrangement, the individuals or the community were ranked based on different social levels and statuses.The lower class is a group of people and community who are generally jobless and labourers. The lower class lacks earnings, literacy and skills.Therefore, the lower class is not a strata in Gilbert Kahl model of the American Class System.
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If energy is traveling from the plant → Goat → Jackal → Lion, what percentage of the energy from the plant will make it up to the lion? How do you know?
Answer:
Because the goat ate the plant which the energy from the plant transfers from the plant to the goat to the jackal to the lion
4 Select the correct answer. A family has a Y-linked disease that affects the father. What is the chance of a male offspring inh А. 100% OB. 50% Oc. 25% OD. 0% Reset Next
Answer:
Remember that males have an x and y chromosome, while women have two x chromosomes.
Explanation:
This means that a female offspring (daughter) inherits her father's only x chromosome and one of her mother's x chromosomes, while a male will receive his father's y chromosome and one of his mother's x chromosomes.
This means that the boy will necessarily inherit his dad's Y chromosome, and any diseases that it carries.
The chance of a male offspring inheriting the disease is
A) 100%
Answer:
Mother
Explanation:
This mutation needs two X chromosomes. Only the mother has two X chromosomes (XX). The father is male, so he only had one X chromosome (XY).
Abiotic factors in an ecosystem might include one or more of the following:
Question 1 options:
Slug, ants, coyote,, birds, and armadillo
Slug, ants, coyote, birds, armadillo, trees, grass, flowers and moss
Air, water, soil, and rocks
Air, water, soil, rocks, and fish
Answer: Air, soil, water, light, salinity and temperature
Explanation: Abiotic factors are the non-living parts of the environment that can often have a major influence on living organisms. Abiotic factors include water, sunlight, oxygen, soil and temperature.
Question 10
The part of the hemoglobin molecule that combines with oxygen is the heme.
O True
False
Is it true or false
Answer:
Its true!!Explanation:
Actually the haemoglobin molecule consists of 2 parts, the haem which is a prosthetic group and the other globin which is a protein. So the haemoglobin as is a protein so, is arranged in quaternary structure of protein which contains 4 subunits. The subunits depend upon the organism whose haemoglobin is being talked about. So the normal haemoglobin found in red blood cells contains 2 alpha subunits + 2 beta subunits. At the centre of each subunit there is the haem part attached. To the centre of haem the Fe3+ ion are present which actually attaches to 1 Oxygen molecule. So as 4 subunits are present and each subunit has 1 Fe3+ ion, so total 4 Oxygen molecules can bind to the 1 Hb molecule!!
Can someone help me please, I just want to understand how to do it
What effect does a coronavirus have on a cell that it infects?
Answer:
“I’m trieddd of daaa usual tried of the same cause boy I’m to to use to you aleast no in thaa way”
Explanation:
The cell's protein-making assembly line is overwhelmingly diverted to the production of viral proteins.
^
ANSWER:)
What traits do you think mice have to help them escape from owls
Answer:
Speed.........................................
what is poultry farming ???
Answer:
Poultry farming is the form of animal husbandry which raises domesticated birds such as chickens, ducks, turkeys and geese to produce meat or eggs for food. It has originated from the agricultural era. Poultry – mostly chickens – are farmed in great numbers.
Answer:
Poultry farming is the form of animal husbandry which raises domesticated birds such as chickens, ducks, turkeys and geese to produce meat or eggs for food. It has originated from the agricultural era. Poultry – mostly chickens – are farmed in great numbers.
If animal cells do not perform photosynthesis, then how do they get the glucose they need to perform cellular respiration?
Answer:
From eating things
Explanation:
Depending on where they are in the food chain, one animal eats a plant (absorbing it's energy), the next animal eats that animal(absorbing its energy)...etc.
Which of the following would cause an error in DNA replication?
A. DNA ligase connecting chunks of DNA
B. DNA polymerase paring C with G
C. The original DNA strands never being separated
D. DNA Polymerase checking the DNA
Check your understanding! Mark any that are correct.
Mutations are random.
Mutations are most beneficial and useful for an organism.
Mutations can occur in both DNA and RNA, which are nucleic acids.
Mutations can only occur during interphase.
Not all genes code for proteins.
Not all genes are “turned on” at a given time.
Substitution mutations typically result in a frameshift mutation.
Mutations can be genetically inherited.
Answer:
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Complete the flowchart to show the stages of cellular respiration and fermentation.
Cellular Respiration and Fermentation
Answer:
The stages of cellular respiration are: Glycolysis, pyruvate oxidation, Krebs cycle and phosphorylative oxidation.
The fermentation stages are: glycolysis and pyruvate regeneration.
Explanation:
Cellular respiration is a biochemical process that occurs in all aerobic organisms and aims to promote the obtaining of the necessary energy so that the cells can perform the activities they need to perform. Cellular respiration occurs in mitochondria and oxygen must be present in the process.
Fermentation is the biochemical process that replaces cellular respiration in organisms that do not survive in the presence of oxygen, the anaerobic organisms that are some fungi and bacteria. Fermentation also aims to produce cellular energy.
Some people cannot digest milk products because they lack an enzyme to break down lactose in milk.
Which enzyme is it?
A. hydroxylase
C. maltase
B. Lactase
D. peroxisomes
Answer:
Lactase
Explanation:
In one species of bird, there are three varieties of feather color. What is this an example of?
ecosystem diversity
species diversity
genetic diversity
color diversity
Answer:
genetic diversity
Explanation:
Genetics have many diversities
Answer: C. genetic diversity
Explanation: TRUST ME!!! Answer is correct on Edge!!! :)
The answer ? Or anything close
I believe ecosystem sorry if I'm wrong
Directions: Use the terms from the word bank to order the levels of organization from smallest to largest. Then write a definition of each term on the lines provided from smallest to largest
cell organ organism organ system tissue
please answer soon
Match the adaptations with their benefits.
help to search for food = the owl large eyes