The muscular and nervous systems enable the involuntary breathing mechanism. The main muscles in inhalation and exhalation are the diaphragm and the intercostals (shown in blue), as well as other muscles. Exhalation is a passive action, as the lungs recoil and shrink when the muscles relax.
Which describes organs in the human body?
ОО
the largest living unit
a group of cells that work together to perform a common function
a group of tissues that work together to perform a common function
the smallest living unit
O
Answer:
C. a group of tissues that work together to perform a common function
Explanation:
right on edg21 (see pic)
hope this helps :)
1
What is hydro-electric power?
A a form of hydropower that is no longer used to generate
electricity
B a form of hydropower that uses running water to
generate electricity
C С
a form of hydropower that uses electricity to move water
D
a form of hydropower that uses electricity to build dams
Answer:
B
Explanation:
hydropower is generated when the force exerted by running water is exerted by the motor connected...
Answer:
B
Explanation:
used as evidence for continental drift:
-magma
-seismograph
-global positioning system
-fossils
-rift zones
-magnetic reversal
If the DNA triplet read GTC, what amino acid would be brought to the
growing polypeptide/protein?
Answer:
Glutamine
Explanation:
You need to translate the DNA triplet to RNA which becoms CAG. CAG codes for Glutamine. Good luck, hope this was right.
Human blood types have 3 alleles: A, B, and O. A and B are codominant, while o is
recessive to A and B.
If a person has the genotype AO what is their blood type?
a. O
b. B
C. AB
d. A
Answer:
D
Explanation:
A genotype of AO means that the person only has the A antigen, so their blood type is just A. AO and AA have different genotypes but the same blood type.
Which of the following blood vessels supply the renal corpuscle?
a) efferent arterioles
b) afferent arteriole
c) peritubular capillaries
d)renal artery
Answer:B
Explanation:
What happens after that so the number of chromosomes per cell dose not end up being higher?
How does a monocot root differ from a dicot root? (select all that apply)
A. pith at the center of the vascular cylinder
B. xylem at the center of the vascular cylinder
C. fibrous root system
D. taproot system
Answer:
C & D
Explanation:
Fibrous means many roots and tap root means one long root
Fossils cannot be used to explain changes in the earth.
Please select the best answer from the choices provided
ОТ
F
Answer:
f
Explanation:
Magical ability is a dominant trait controlled by two loci. To be able to perform magic, a person would need to carry at least on copy of the dominant allele on each of the two loci. Hermione Granger has magical ability but neither one of her parents does. Which of the following are possible genotypes for Hermione Granger’s parents?
a. AAbb x Abb
b. aaBb x AAbb
c. aaBb x aaBB
d. AaBb x AaBb
e. None of the above
Answer:
b. aaBb x AAbb
Explanation:
According to the information in this question, the trait for magic ability is controlled by two genes, each comprising of two alleles i.e. A,a and B,b. However, to be able to perform magic, a person would need to carry at least one copy of the dominant allele (A and B) on each of the two loci.
Hermione Granger has magical ability but neither one of her parents does. This means that although Hermione can perform magic, none of her parents can. Genetically, it means that Hermione posseses at least one copy of the dominant allele on each of the two loci i.e. her genotype is A_B_.
This is only possible in Hermione if her parents transferred a dominant allele at each loci to her. This means that the possible genotypes for Hermione Granger’s parents are aaBb (no magical ability) x AAbb (no magical ability). See the punnet square attached where the probability of producing offsprings with magical ability is 1/2 or 50%.
help me pleaseeeeeee
Answer:
The term technology applications refers to software and systems, run on school equipment, that support important administrative and instructional functions. ... Security systems, such as firewall technology, secure transmission systems, and antivirus software.
Explanation:
hope it helps and brainliest plz!
Continent
shorating
38
Weleanstaland)
А
D
A
B
c
D
E
F
Answer: honestly there isnt enough of an explintaion
Explanation:
A heterozygous white rabbit is crossed with a black rabbit. What is the probability of getting black rabbit offspring?
Answer:
1/2 or 50%
Explanation:
From the illustration, we will logically assume that the white allele is dominant over the black allele. Let us also assume that the white allele is represented by A, the alternate black allele will be a.
The heterozygous white rabbit will have the genotype Aa.
The black rabbit will have the genotype aa.
Crossing the two rabbits together:
Aa x aa
Aa Aa aa aa
1/2 Aa - white color
1/2 aa - black color
Hence, the probability of getting a black rabbit offspring is 1/2 or 50%
Which group classifies a molecule with a structure composed primarily of monosaccharides?
A.nucleic acids
B.lipids
C.carbohydrates
D.proteins
Answer:
C. Carbohydrates
Explanation:
I'm sorry if it is wrong
can anbody help me??
i need help asap
Answer:
c
Explanation:
the tiger
how does the respiratory system interact with the musculoskeletal system
Answer:
The muscular and nervous systems enable the involuntary breathing mechanism. The main muscles in inhalation and exhalation are the diaphragm and the intercostals (shown in blue), as well as other muscles. Exhalation is a passive action, as the lungs recoil and shrink when the muscles relax.
Explanation:
Answer:
The muscular and nervous systems enable the involuntary breathing mechanism. The main muscles in inhalation and exhalation are the diaphragm and the intercostals (shown in blue), as well as other muscles. Exhalation is a passive action, as the lungs recoil and shrink when the muscles relax.
Which of the following ideas was suggested by Dr. Temple Grandin?
Avoid a cow's blind spot.
Don't turn your back on livestock.
Use a spotlight to assemble sheep.
Lead a horse using a halter and rope.
NEED HELP NOW!!
please help me out !!
Answer:
In which standard u are???
Which BEST describes why protein functions are diverse?
A
Protein creation is an unregulated process.
B
Some proteins are not formed from amino acids.
C
Proteins are formed through different types of bonds.
D
All proteins contain unique three-dimensional structures.
Answer:
All protein contain unique three dimensional structures
Explanation:
D) is the answer
A remote island in Lake Superior is uninhabited by humans. The primary mammal populations are white-tailed deer and wolves. The island is left undisturbed for many years, with plenty of vegetation. Circle the best choice to complete the statement about what will happen to the average populations of the animals in the stable ecosystem over time. On average, the populations of deer and wolves will fluctuate, but: *
Answer:
It will go up and down and might go straight up or straight down.
Explanation:
Selena made a chart to group adaptations in birds based on their main functions. Which functions should Selena use as headings to complete the chart?
X: Flight Y: Feeding and Digestion
X: Maintaining Body Temperature Y: Circulating Oxygen
X: Flight Y: Circulating Oxygen
X: Maintaining Body Temperature Y: Feeding and Digestion
Answer:
c
Explanation:
the answer is c
Answer:
C
Explanation:
Pls help!! 20 points
Answer:
1. functions
2. regulating
3. code
4. proteins
5. unknown
6. junk
7. inheritance
DNA is an incredibly long molecule that serves many functions in our cells. Some parts of DNA are used for regulating how the cell behaves, while other parts are used to code for proteins. Much of the DNA had unknown functions until recently, and scientist used to call the unknown genes junk DNA. All of the information stored in DNA has been passed between generations through inheritance.
describe the benefits to using tissue cultures to study medications used for treating cancer cells
Medications can be tested on cell cultures instead of being injected into patients unnecessarily.
Cancer cells continue to grow in the cultures uncontrollably allowing scientists to test multiple medications on the cancer cells.
After visiting a factory on a field trip, your little sister is really concerned about her carbon footprint. Name two ways that she can reduce her carbon footprint at home. please help
dlhybrid cross practice
Selective breeding happens
Answer:
Selective breeding is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits by choosing which typically animal or plant males and females will sexually reproduce and have offspring together.
Explanation:
explain why SARS-COV-2 is classed as a pathogen
Answer:
SARS-CoV-2 is the seventh coronavirus strain known to infect humans and it causes respiratory disease in humans. These viruses infect humans and are currently causing a pandemic in the world.
A pathogen is an infectious organism that causes illness or disease to its host. There are many types of pathogens that infect the body of the host that disrupts the normal physiological process of an organism. SARS CoV2 is also a pathogen as it infects the human body and disrupts its physiology and causes disease.
To which biomolecular group h2o belongs?
Answer: I believe its the symmetry group C2v
Explanation:
:)
13. Before a cell divides, an exact copy of each
chromosome is made by the process of
A) genetic engineering
B) replication
C) mutation
D) recombination
Answer:the answer is B. Replication.
Explanation:
What is a meiosis and how it is formed
Answer:Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction.