1) Are cells worth more if they are used to develop a profitable vaccine?
2) Does the human body have a price tag?
Answer:
Explanation: By now, the numbers on the recent U.S. measles outbreak are well known. In 2014, America had more than 600 cases of measles—the highest number in 20 years.
Which statement explains how the circulatory system and the respiratory system work together to maintain homeostasis? Group of answer choices Veins carry blood away from the heart and deliver it to the organs. The lungs eliminate oxygen and exchange it for more carbon dioxide which is circulated. The blood pumped by the heart is transported to different parts of the body to deliver oxygen. Arteries carry blood towards the heart to increase its oxygen content.
Answer:
The blood pumped by the heart is transported to different parts of the body to deliver oxygen.
Explanation:
Homeostasis is a process whereby living cells maintain a stable internal environment despite changes in their external environment. One way cells perform homeostasis is by ensuring oxygen gas, which is required for cellular respiration, reaches all the cells. However, the circulatory and respiratory systems work hand in hand to fulfill this.
The respiratory system brings in oxygen present in air, which is then carried by a pigment in the blood called haemoglobin, to every part of the body. Hence, respiratory system brings in the oxygen gas while circulatory system ensures the oxygen gas is everywhere in the body.
Answer:
The blood pumped by the heart is transported to different parts of the body to deliver oxygen.
solute X is added to water and makes the ph number go down solute X is an
Answer:
Acid
Explanation:
Because water is neutral and has a pH level of 7, and anything below 7 on a pH scale is acidic, solute X is an acid because it lowered the pH level.
Which part of a molecule does which part of a molecule dose sunlight 'excite'?
a neutron
b proton
C electron
d none of the above
Every cell in an organism has the same number of chromosomes, except
Answer: Sex cells
Explanation: Sex cells only have half of the chromosomes in hope to meet up with their opposite and then once united will have the right amount.
TTG-TAC-ACC-TTT-TGC-TAT-GCG-ACT provide the mrna sequence
Answer:
?
Explanation:
how far does the ripple continue?
Answer:
The amplitude of the ripple will drop with a factor proportional to the square root of perimeter of the expanding wave front.
in animals which organ is responsible for the force that moves blood through the body?
Can someone please help I’ll mark the brainliest
Answer:
Natural Selection
Explanation:
Sexual selection is a mode of natural selection in which members of one biological sex choose mates of the other sex to mate with (intersexual selection), and compete with members of the same sex for access to members of the opposite sex (intrasexual selection).
I need help with these biology questions for my finals and dont wanna fail
Answer:
[4]
1. Nasopharynx
2. Trachea
3. Lung
4. Diaphragm
Explanation:
Sorry don't know anything about plants.
Humans may have type 0, A, B, or AB blood. This blood type is a trait that is determined by -
a. a double crossover on the X chromosome
b. multiple alleles
c. genes on Y chromosomes only
d. three homologous chromosomes
PLEASE PLEASE PLEASE HELP
Explanation:
is this for an exam IMAOO , but fr fr i think its c or d
How many nucleotides can be observed in the image?
Why might nucleotides be know as the building blocks of DNA?
Why do plant cells need chloroplasts?
Answer:
Chloroplasts are vital organelles in order for plants to survive.
Explanation:
Chloroplasts capture and convert light energy into chemical energy for the plant to consume through the process of photosynthesis.
For the reaction C6H 1206C02+ H208 428 g of C6 H 1206 is consumed producing a 3.1 M solution of CO2 what is the volume of CO2 produced
what allows blood to travel back to the heart
Answer:
The arteries (red) carry oxygen and nutrients away from your heart, to your body's tissues. The veins (blue) take oxygen-poor blood back to the heart. Arteries begin with the aorta, the large artery leaving the heart. They carry oxygen-rich blood away from the heart to all of the body's tissues.
Answer:
The veins take oxygen-poor blood back to the heart.
Why should consumers care about soil health?
Answer:
Soil health can affect the quality of the food and if the soil is bad enough, cause internal damage to the human body.
Explanation:
Em cruzamento de cobaias de pelo negro e crespo,heterozigóticas para os dois caracteres,quantos descendentes podem ser esperados com genótipo igual aos pais?
Answer:
É esperado que 2 a cada 4 indivíduos tenha o genótipo igual aos pais
Explanation:
Para responder a essa pergunta podemos utilizar o quadrado de punnet mostrado na pergunta abaixo, onde o cruzamento de dois indivíduos com genótipo heterozigoto para a cor e a textura do pelo, resulta em um individuo hom0zigotico recessivo, um indivíduo hom0zigótico dominante e dois indivíduos heterozigóticos iguais aos pais.
Isso permite concluir que a cada 4 indivíduos 2 terão o genótipo igual aos pais, em uma proporção de 2/4.
Aa * Aa = AA, Aa, Aa, aa
11. Within the core of the sun nuclear energy is converted into
a.) electromagnetic energy b.) electrical energy
c.) mechanical energy
d.) chemical energy
Answer:
Sun core's nuclear energy is converted into chemical energy!
List any three reasons why you would think that you are sick and ought to see a doctor if only one of the symptoms were present would you still go to the doctor why or why not
Explanation:
I can't really understand your English in this question.
1st reason: If you have a high temperature, it might be a sign that you are suffering from fever and other conditions.
2nd reason: If you are not feeling so well nowadays, you might be suffering from different conditions.
3rd reason: If you have change in mood/loss of sense or taste, you might not be feeling well.
If only one of the symptoms were present, it would depend if I need to go to the doctor, for example, if one of the symptoms you are suffering is flu, fever, rashes and related, you might need to see a doctor.
Which greenhouse gas does the automobile industry produce?
Answer:
Explanation:
Are there other sources of greenhouse gas (GHG) emissions from a vehicle? In addition to carbon dioxide (CO2), automobiles produce methane (CH4) and nitrous oxide (N2O) from the tailpipe and hydrofluorocarbon emissions from leaking air conditioners.
Answer:
co2 emissions i think
Explanation:
a is a segment of dna witch codes for pacfic trait
Answer:
A gene is a segment of DNA witch codes for specific trait.
Explanation:
DNA is the molecule that contains all the genetic information of living beings, which is used for the synthesis of proteins, that will serve to give structure and function to these organisms.
Each DNA molecule forms a chromosome, and segments of the DNA of that chromosome contain the information that constitutes the genes. Each gene formed by a fraction of the chromosome's DNA encodes the synthesis of proteins that define specific structural or functional traits.
Which phase of Mitosis is pictured below? *
Answer:
Telophase
Explanation:
this is the final phase of mitosis. which is why there is two cells pictured. mitosis is almost finished.
The phase of mitosis that is mentioned in the picture given below is known as Telophase.
What is Mitosis?Mitosis may be defined as a type of cell division that significantly leads to the production of two daughter cells from a parental cell. These daughter cells are genetically identical to the parental cells. They are usually diploid in nature.
During the termination of mitosis, telophase is the stage where two new nuclei form around the separated sets of daughter chromosomes. During this phase, two sets of daughter chromosomes reached opposite poles and converted into chromatin thread. The Nuclear membrane form round and the nucleolus reappear.
But it all initiates with the process of interphase that duplicates the amount of DNA which further gets divided into two daughter cells.
Therefore, telophase is the phase of mitosis that is mentioned in the picture given below.
To learn more about Mitosis, refer to the link:
https://brainly.com/question/19058180
#SPJ2
D. All of the above
7. The force of gravity on a person or object at the surface of a planet is known as
A Mass.
B. Inertia.
C Air resistance.
D. Weight
Previous
Answer:
D-Weight
Explanation:
A substance that cannot be broken down into a simpler form by ordinary chemical means is called a(n)?
Answer:
The correct answer is - an element.
Explanation:
Elements Element or chemical element can not be broken into a simpler form by ordinary chemicals or physical reaction. Each element has its own and specific chemical properties as well as physical properties.
Two same or distinct elements join together by chemical bonds to form a substance known as a compound. However, a mixture of elements does not use chemical bonds to join.
why do you think bacteria become resistant over time ?
Answer:
Because their DNA mutated
Explanation:
Bacteria develop resistance mechanisms by using instructions provided by their DNA. Often, resistance genes are found within plasmids, small pieces of DNA that carry genetic instructions from one germ to another. This means that some bacteria can share their DNA and make other germs become resistant. Examples of Defense Strategies for Germs
Which of the following are examples of globular-shaped proteins?
A. Glycoprotein
B. Fibrous protein
C.Channel Protein
D.Pore Protein
E.Phospholipid
Answer:
Examples of globular proteins include hemoglobin, myoglobin, immunoglobulins, amylase, insulin, and hCG.
Explanation:
Identify a change in the environment that might affect your balance on a bicycle. Explain how you would regain your balance using the terms stimulus, control center, set point, receptors, effectors, and imbalance in your answer
Answer:
That several studies are currently underway based on changes in body homeostasis as well as external conditions. Further explanation is given below.
Explanation:
Last week I was attempting to take one of several academic research as well as the alterations it exacerbated to homeostasis. Current findings believe that human temperature has been dropping below standard 98.6F. The true mechanism also isn't understood and is now being investigated.
Since we now understand, there seems to be a rise in temperature temperatures. Consequently, there seems to be an innovative, started changing stimulus that increases the temperature. Presently, our body had such a specified temperature argument, whichever the outside situation. Although as we understand, there seems to be a body thermal management center point recognized as hypothalamus which communicates to core temperature homeostasis focuses on different atmospheric pressure.As if everything is chilly everywhere around our building materials sufficient thermal energy to check the temperature a certain moment that the gradual increase throughout temperature difference had already changed our obligation to ensure this same amount of heat lost as well as liquid, so there's a significant reduction throughout body temperature to minimize ion and water disparity throughout individual's body.How do you know if something is alive? Describe the 5 characteristics of living things
Answer:
1 movement 2 respiration 3nutrition 4 irritability 5 growth 6 excretion 7 reproduction and death
Which type of energy is thermal energy a form of?
OA chemical energy
OB. kinetic energy
Oc magnetic energy
OD. potential energy
Answer: Kinetic Energy
Explanation: Thermal energy comes from moving particles, and that’s what Kinetic Energy does, so Kinetic energy would most likely be the answer.
why does vibrations create sound?
Answer:
Sound is a type of energy made by vibrations. When any object vibrates, it causes movement in the air particles. These particles bump into the particles close to them, which makes them vibrate too, causing them to bump into more air particles. This movement, called sound waves, keeps going until they run out of energy.
Answer:
because of energy
Explanation:
vibrations are a kind of energy and sound is also a kind of energy
