Hi I’m a 13 year old boy who’s underweight and short I am 4 foot 5 and 73 pounds how many calories should I eat to gain atleast 0.25 pounds of lean muscle mass a week
Answer:
i think your fine if you love your body then your good no need to change
Explanation:
what type of reaction is KI+Pb(NO3)2--->PbI2+KNO3
Answer: The reaction is an example of a metathesis reaction, which involves the exchange of ions between the Pb(NO3)2 and KI. The Pb+2 ends up going after the I- resulting in the formation of PbI2, and the K+ ends up combining with the NO3- forming KNO3.
Explanation:
A farmer uses genetic engineering to inject dairy cows with a genetically altered hormone (GAH) to result in the production of more milk. What might be a risk of using this technology to produce milk?
A.
Use of the GAH may increase the availability of milk.
B.
Use of the GAH may increase the amount of hormones in the milk.
C.
Use of the GAH may provide extra milk to feed the poor.
D.
Use of the GAH may allow the farmer to reduce milk prices.
Answer:
B
Explanation:
A farmer uses genetic engineering to inject dairy cows with a genetically altered hormone (GAH) to result in the production of more milk, and the use of the GAH may increase the amount of hormones in the milk, which is a risk that is present in Option B.
What is a genetically altered hormone(GAH)?The GAHs that are used in dairy farming can result in an increase in the levels of hormones such as insulin-like growth factor 1 (IGF-1) in the milk, and these hormones can be harmful to human health and are also associated with an increased risk of certain cancers, such as breast cancer and In addition to concerns about the health effects of GAHs, there are also environmental concerns. The increased milk production resulting from GAH use can lead to overproduction, and animals get harmed by these genetically altered hormones.
Hence, the use of the GAH may increase the amount of hormones in the milk, which is a risk that is present in Option B.
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What type of dominance refers to a situation in which two alleles for the same gene are
both dominant, and both of the original phenotypes are present?
examples: a red and white striped flower, a black and white spotted cow
O complete
O partial
O sex-linked
codominance
Answer:
complete
Explanation:
it's the best choice
DNA evidence is NOT used in court cases to
(A) identify and confirm genetic diseases.
(B) identify and confirm criminal suspects.
(C) determine paternity of individuals.
(D) free wrongfully convicted individuals.
DNA profiling is a forensic technique in criminal investigations, comparing criminal suspects' profiles to DNA evidence so as to assess the likelihood of their involvement in the crime. It is also used in parentage testing, to establish immigration eligibility, and in genealogical and medical research. DNA profiling has also been used in the study of animal and plant populations in the fields of zoology, botany, and agriculture.
Answer: A
Explanation: The majority of diseases are spread by bodily contact, microbes, and items. While it is true that some diseases are passed down through heredity, this fact is not used in court.
bones, cartilage, and the ligaments that hold bones together
muscular system
digestive system
skeletal system
Answer:
Skeletal System
Explanation:
Skeletal system is the system that consists of bones, cartilage and the ligaments that hold bones together.
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Hope this helped!
~AH1807Shortly after a meal containing complex carbohydrates is eaten, concentration of glucose in
the blood increases. Explain how this occurs.
Answer:
true
Explanation:
An animal jaw that has small incisors and canines but wide premolars and molars may belong to a _____. a. beaver c. horse b. dolphin d. wolf
There is less need for canines and incisors in herbivorous animals as it is mainly used to tear the flesh. Herbivorous animals mainly have developed premolars and molars to grind the grass properly. Horse has small incisors and canines but wide premolars and molars.
What are the different types of teeth?Teeth are usually covered with a hard substance called enamel which helps them to be strong. Its color is slightly yellow.
Teeth are of four types. Namely:
Incisor: These are located at the front and are used to cut the food.Canine: These are at the sides of incisors and are generally used for tearing the flesh. pre-molars: These are present near the corner of the jaw before molars and are used to grind.Molars: these are at the corner of the jaw and are also used for grinding food.Canines are well developed in carnivorous animals as they need to tear the flesh. But in the case of herbivores, these are comparatively smaller.
Thus, an animal jaw that has small incisors and canines but wide premolars and molars may belong to a horse.
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1500 points and 9 more brainliest's to ace
Answer:
hmmm I see..........lol
SCIENCE
Why is the nervous system in the human body a system?
A. It is made of tissues that can conduct electricity, a required function in a system.
B. Like all systems, the nervous system is contained within a living organism.
C. It is made of several components that act interdependently to perform a function as a whole.
D. The nervous system acts together with other systems to control a larger organism
Answer:
The nervous system acts together with other systems to control a larger organism.
Explanation:
Moreover, it is formed by organs which are also formed by specific tissues.
Answer: C ( it is made of several components that act interdependently to perform a function as a whole)
Explanation: It's C because I took it for summer school and I got it correct (score: 3/3) : )
Which example best demonstrates artificial selection?
Salmon swimming upriver to lay their eggs.
The forrest service stocking trout in a lake in Montana.
Farmers breeding pigs with less fat.
Which statement is true about prokaryotic cells?
I NEED HELP ASAP PLEASE
Answer:
A. They contain a single circular DNA molecule.
Explanation:
Is human development best characterized as a slow, gradual process, or is it best viewed as one of more abrupt change?
Answer:
Heyya!
Human development is a slow and gradual process. There seems to be slow and gradual change that becomes abrupt change. The mind has many connections and works according to past habits. A person who seeks to improve themselves will gradually change specific areas within their life. After a while there is a cascade effect that causes linked areas to be altered. Skills and methods that required practice and habit forming transition to being a natural part of life. When the personality suddenly changes, I use the term evolution. Whenever one occurs, the person will probably see their past self as problematic.
The human development is best characterized as the gradual change.
What is human development?Human development is explained as the method of increasing people's liberties and opportunities while also improving their well-being.
Human development is about the genuine freedom that ordinary people have to choose who they are, what they do, and how they live.
Cognitive theory is concerned with how a person's thought processes develop.
It also investigates how these thought processes affect how we perceive and interact with the world. One of the most influential theories of cognitive development was proposed by theorist Jean Piaget.
According to proponents of the continuity viewpoint, development is a continuous, gradual, and cumulative process. A child, for example, learns to crawl, then stand, and finally walk. They are slowly learning to walk.
Thus, the human development process is gradual.
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Question 7
Which equation correctly represents a change in population density?
Change in Population Density = (Births + Immigration) - (Deaths + Emigration)
B.
Change in Population Density = (Births + Emigration) - (Deaths + Immigration)
С
Change in Population Density = (Births - Immigration) + (Deaths + Emigration)
D
Change in Population Density = (Births + Immigration) + (Deaths - Emigration)
Answer:
Its D. I hope this helps!
The equation that correctly represents a change in population density is as follows: Change in Population Density = (Births + Immigration) - (Deaths + Emigration).
What is population density?Population density refers to average population per unit area; especially, the average number of organism living on each km² of land.
A change in the population density is affected by the following factors:
Death rateBirth rateEmigrationImmigrationHowever, the equation that correctly represents a change in population density is as follows: Change in Population Density = (Births + Immigration) - (Deaths + Emigration).
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O Heat is the energy needed to change the temperature of 1 gota substance by to
O Heat is the average kinetic energy of the particles of a substance
O Heat is the total energy of a substance due to the movement of is partides.
O Heat is the energy that thows between buvo substances of different temperatures
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Answer:
c
Explanation:
3. How do genes
support the
evidence for
evolution?
The DNA sequence of gene molecules show similarities and differences which can be used to determine species' relatedness.
Which of the following would NOT be an example of Genetic
Engineering?
A.Gene Therapy
B.Natural Selection
C.Genetically Modified Organisms
D.Cloning
Answer:
B. Natural Selection, others are some what related to genetic engineering.
the given bar chart shows the concentration of oxygen in blood samples in four places in the circulatory system of a man which sample was taken from the Pulmonary artery
Answer:
The most of the life of the bio
Explanation:
That’s just how the leave
What are the differences between ribosomes in prokaryotes and eukaryotes? Eukaryotes have no ribosomes, but prokaryotes do. Prokaryotes have bigger ribosomes than eukaryotes. Prokaryotes have smaller ribosomes than eukaryotes. Prokaryotes have ribosomes, but eukaryotes lack them.
Answer:
Prokaryotes have smaller ribosomes than eukaryotes
Answer:
I hope this helps.
Explanation:
Which statement indicates one difference between the gene that codes for insulin and a gene that codes for testosterone in humans
Answer:
hello your question lacks the required option below are the missing options
A) The gene for insulin is a sequence of five different molecular bases while the gene for testosterone is a sequence of only four different molecular bases.
B) The gene for insulin is replicated in vacuoles, while the gene for testosterone is replicated in mitochondria
C) The gene for insulin has a different sequence of molecular bases than the gene for testosterone.
D) The gene for insulin is turned ON in liver cells, but the gene for testosterone is not
answer : The gene for insulin has a different sequence of molecular bases than the gene for testosterone ( C )
Explanation:
The statement that indicates the difference between the gene that codes for insulin and a gene that codes for testosterone is ; The gene for insulin has a different sequence of molecular bases than the gene for testosterone.
Genetic codes are determined basically by the four types of nitrogen bases contained in the molecules of the DNA ,
Volcanos or the Earth's crust. Which came first and why?
Answer:
Earths Crust
Explanation:
Earth was made before any kind of landscape.
Valcanoes were formed after a pit of lava was filled up.
Answer:
The earths crust came first because the movement of the plates that make up the earths crust create volcanos.
Explanation:
The breakdown of food takes place in the mouth, stomach and small intestine. Name the type of digestion for which the teeth in the mouth are responsible.
Mechanical Digestion is a type of digestion for which the teeth in the mouth are responsible. It consists of chewing the food.
☁ 좋은 하루 되세요!! ☁ -HunnyPeachyWhich items are considered bases
Group of answer choices
battery acid
sodium hydroxide
milk
household bleach
baking soda
black coffee
lemon juice
explain how the population of octopuses and seaweed in this ecosystem might be affected if a disease reduced the crab population
Answer:
Seaweed might start to grow out of control withough crabs eating it, octopuses on the other hand would struggle to find food and start to die off because they relie on crabs to be their food source.
Without crabs to consume it, seaweed would start to grow out of control; octopuses, on the other hand, might struggle to find food and begin to disappear because they depend on crabs as a food supply.
What is the role of seaweed and octopus in ecosystem?
Seaweeds are important components of marine ecosystems. They serve as the primary source of nutrients and energy for marine organisms.
Either directly when fronds are consumed or indirectly when decomposing sections break down into small particles that are ingested by filter-feeding species.
No other creature has a predatory function as significant as that played by octopuses in forming communities.
Therefore, the population of octopuses and seaweed in this ecosystem might be affected if a disease reduced the crab population.
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.
is a protozoan disease
A. Malaria
B. Typhoid
C. Bilharzias
D. Meningitis
E. Plague
Answer:
A. .........................
Answer:
D. its spreads and is highly contagious to the indivual
Explanation:
To produce a valid test, the survey questions do not have to relate to the subject of the study?
to increase the number of cell in an organism what need to happen to a single cell
Franklin, Watson, and Crick's model of DNA shows a double helical structure where two strands of
DNA run antiparallel to each other. How does this structure cause the number of purines to equal
the number of pyrimidines as observed by Chargaff?
If adenine is on one strand, guanine must be on the other strand.
If thymine is on one strand, cytosine must be on the other strand.
If adenine is on one strand, thymine must be on the other strand.
If adenine is on one strand, cytosine must be on the other strand.
Pregunta 3
5 pts
Answer:
If Adenine is on one strand, thymine must be on the other strand.
Explanation:
(Thymine + Adenine) (TA) (AT)
(Cytosine + Guanine) (CG) (GC)
What makes two isotopes of the same element different from each other?
A. the electric charge of the atom
B. the number of electrons in the atom
c. the number of protons in the atomized nucleus
D. the number of neutrons in the atomic nucleus
Answer:
An isotope is one of two or more forms of the same chemical element. Different isotopes of an element have the same number of protons in the nucleus, giving them the same atomic number, but a different number of neutrons giving each elemental isotope a different atomic weight.
Explanation:
pretty sure its D