Answers
Answer:
Red blood cells carry a specific type of protein, called hemoglobin, which is able to bind oxygen and release it in other tissues. A nerve cell doesn't have this protein because it doesn't need to bind oxygen. Instead, the nerve cell uses other proteins that help it transmit signals to other cells.
Explanation:
Answer:
blood cells have a short life span of about 2-3 months where as neurons have a longer life span almost same as the human life. Unlike stem cells, normal cells (blood cells) are found everywhere and the shape is also different. Although every stem cell has a nucleus normal cells like red blood cells do not contain a nucleus.
Explanation:
hope it helps
Related Questions
All of the following are considered phases of mitosis (active cell division) EXCEPT:
interphase
prophase
metaphase
anaphase
telophase
Answers
Answer: interphase
Explanation:
During interphase, the cell grows and makes a copy of its DNA. It isnt dividing.
During the mitosis, the cell separates its DNA into two sets and divides its cytoplasm, forming two new cells.
explain the importance of all 3 biomolecules in general and for making ATP.
Answers
The three biomolecules that are used for making ATP are Lipids (fats) , Carbohydrates and Proteins
The biomolecules also known as biological molecules serve a wide range of activities and they vary in shape and their size . It is also considered essential to life because they help organisms develop, survive, and propagate. The biomolecules interact with one another which play a role in the development of organisms .
There are four types of biological molecules which are carbohydrates which is used as an energy source , lipids which is used for storage and support , proteins is used for supporting essential vital functions and amino acids are the developing elements that make up proteins and nucleic acids for storing genetic information .
To learn more about biomolecules
https://brainly.com/question/12299485
Suggest a three ways in which we could reduce the prevalence of HIV aids in Ethiopia in for each method explain how it will work 
Answers
The following three strategies could help to lower the incidence of HIV/AIDS in Ethiopia: enhancing HIV education and awareness campaigns, making HIV testing and counselling services more accessible.
How can HIV be stopped in Ethiopia?Since the outset of the response to the HIV epidemic, condoms have been a crucial component of Ethiopia's HIV prevention effort. The nation uses a comprehensive marketing approach to distribute condoms, including free condoms, social marketing, and commercial distribution.
What does Ethiopia's programme to combat HIV/AIDS entail?One of the programmes under the Disease Prevention and Control Directorate is the National HIV/AIDS Program, which is in charge of designing, planning, and carrying out interventions and activities relating to HIV and viral hepatitis in Ethiopia.
To know more about HIV visit:-
https://brainly.com/question/20890118
#SPJ1
Prompt:
Choose one of the following international climate treaties or agreements:
Montreal Protocol
Kyoto Protocol
The Paris Agreement
Research the current standing of the treaty or agreement you chose. Use current data from scientific sources, such as published scientific journals and news reports, to describe the components of the treaty or agreement. For example, state the CO2 levels for a particular region and explain what that data means in regard to the treaty/agreement and its success or failure.
Answers
The objective of ensuring "finance flows commensurate with a route towards low greenhouse gas emissions and climate-resilient development" is stated in Article 2.1(c) of the Paris Agreement. This ambition extends much beyond the typical focus of climate financing on assisting impoverished nations.
For example, Ghana's total greenhouse gas emissions in 2019 were 58.56 MtCO2e (million tonnes of carbon dioxide equivalent), 16% more than in 2016. Because of this continued rise in Greenhouse emissions as well as the existence of harmful chemicals in their cocoa, Europe recently indicated that they'd be cutting back on how much import they off-take from Ghana.
What is the Paris Agreement about?The Paris Agreement, often known as the Paris Accords or the Paris Climate Accords, is an international climate change accord. The pact, which was signed in 2015, addresses climate change mitigation, adaptation, and funding.
The Paris Pact is a watershed moment in the international climate change process because it brings all nations together for the first time in a binding agreement to undertake aggressive measures to combat climate change and adapt to its repercussions.
Learn more about Paris Agreement:
https://brainly.com/question/7484470
#SPJ1
the___rule describes the tendency for babies to gain control of their body from their head to their feet.
Answers
The cephalocaudal rule describes the tendency of infants to be able to control their body from head to toe.
A baby will start working on lifting his head from the first day, and can start lifting his head as soon as he is one month old. In about 3 to 4 months, you will see a significant improvement in your child's head control. By six months, your baby will have mastered the art of holding his head. It begins to develop during the year, and at six months, many babies can hold their head in different positions. Head control and vision work together for purposeful movement. Head control, along with other physical changes, is a sign that babies are ready for solid food.Cephalocaudal development explains the head-to-toe trend of growth and maturation of humans as their nervous system develops,
To know more about cephalocaudal please click on the link brainly.com/question/26553270
#SPJ4
Palisade mesophyll cells have very large vacuoles.
Explain how water moves from the xylem in the leaf into these vacuoles.
Answers
Answer:
Images
Books
News
Shopping
Videos
Maps
Flights
Finance
All filters
1-Water is passively transported into the roots and then into the xylem. 2-The forces of cohesion and adhesion cause the water molecules to form a column in the xylem. 3- Water moves from the xylem into the mesophyll cells, evaporates from their surfaces and leaves the plant by diffusion through the stomata.
How would your body be affected if your pituitary gland did not work properly
Answers
Answer:
For example, if the pituitary gland does not produce enough growth hormone in a child, they may have a permanently short stature. If it doesn't produce enough follicle-stimulating hormone or luteinizing hormone, it might cause problems with sexual function, menstruation, and fertility.
Explanation:
Answer:
c
Explanation:
outline the structure of carbohydrates
Answers
Answer:
I hope this helps
Explanation:
Carbohydrates consist of carbon, hydrogen, and oxygen. ... They are organic compounds organized in the form of aldehydes or ketones with multiple hydroxyl groups coming off the carbon chain. The building blocks of all carbohydrates are simple sugars called monosaccharides.N
Which pair of structures would provide a positive identification of an animal cell under a microscope? plasma membrane, A. endoplasmic reticulum B. Golgi apparatus, mitochondrion C. lysosome, flagellum D. cell wall, chromatin
Answers
Answer:Lysosome Flagellum
Explanation:
Answer:
c. lysosome, flagellum
Explanation:
k12 I took the test
A medical term with a suffix usually describes a/an
Answers
Answer:
a condition, an action, or a relationship.
Explanation:
A testable hypothesis could be formed front which questions
Answers
A testable hypothesis is one that can be tested through empirical research, meaning that it is possible to gather evidence to support or refute it.
A hypothesis is a possible explanation that is proposed for a phenomenon that occurs in nature. In the scientific method, hypotheses are tested by collecting and analyzing data to either support or reject them.
A testable hypothesis could be formed from a question by using the following steps:
Identify the phenomenon that you want to study: Start by identifying the phenomenon that you want to study. This could be a relationship between two variables or a question about how something works. Develop a research question: Based on the phenomenon you want to study, develop a research question that can be answered through empirical research. This question should be specific and should be able to be tested using scientific methods. Formulate a hypothesis: Using your research question, formulate a hypothesis that can be tested through empirical research. This hypothesis should be a statement that proposes a possible explanation for the phenomenon you are studying. It should be clear, concise, and testable.
Test the hypothesis: Once you have developed a testable hypothesis, you can design and conduct experiments to gather data that will either support or refute the hypothesis. If the hypothesis is supported by the data, you can consider it to be a valid explanation for the phenomenon you are studying. If the data refute the hypothesis, you may need to revise it or develop a new hypothesis.
For more such questions on testable hypothesis, visit:
https://brainly.com/question/389988
#SPJ8
What is a compression?
region of low pressure in a medium caused by a passing wave
region of high altitude in a medium caused by a passing wave
KD region of high pressure in a medium caused by a passing wave
Answers
Answer:
B. Region of high pressure in a medium caused by a passing wave
Explanation:
PEP + ADP → Pyruvate + ATP ∆G = -14.8 kcal/mol
ATP + H2O → ADP + Pi ∆G = -7.3 kcal/mol
Glutamic acid + NH3 → Glutamine ∆G = +3.4 kcal/mol
Which reactions can be coupled?
Answers
Reactions can be coupled if the products of one reaction are reactants in the other reaction, and if the overall ∆G of the coupled reactions is negative. Therefore, reaction 3 (Glutamic acid + NH3 → Glutamine) is the non-spontaneous reaction among the given reactions.
We can see that in this instance, the first two processes involve the interconversion of ADP and ATP and have negative G values. As a result, they are both exergonic, or processes that release energy.
These two reactions can therefore be coupled because the first reaction's energy discharge can be used to fuel the second reaction.
The third process, on the other hand, produces glutamine from glutamic acid and ammonia and has a positive G value. This indicates that it is an endergonic process, which uses up energy.
This reaction therefore cannot be coupled immediately to either of the first two reactions. Therefore the reaction 3 is correct.
For such more question on Reactions:
https://brainly.com/question/29915483
#SPJ11
Which type of electromagnetic wave is the most similar in wavelength to visible light?
A. Radio Waves
B. Gamma radiation
C. Ultraviolet light (UV radiation)
D. Sound waves
Answers
Answer:
uv
Explanation:
im pretty sure
how do Euglena reproduce?
Answers
What is kyphosis caused by?
Answers
¿What is kyphosis caused by?
Spinal cause: It is the one that produces kyphosis in adults because it is caused by a vertebral fracture due to osteoporosis.
#HopeThisHepls
¿What is kyphosis caused by?
Kyphosis is one that has exaggerated forward curvature of the upper back. This usually notices the weakness of the bones of the spine, which causes them to fracture and compromise.
In most cases, kyphosis stops progressing when the teen stops growing.
Translation:La cifosis es aquella que tiene curvatura exagerada hacia adelante de la parte superior de la espalda. Esta suele darse a la debilidad de los huesos de la columna vertebral, que hace que se fracturen y compriman.
En la mayoría de los casos, la cifosis deja de avanzar cuando el adolescente deja de crecer.
theorists who attribute some of the causes of deviant behavior to biology are employing ___ theories.
Answers
Those that use biological theories to explain some of the biological factors that contribute to abnormal behaviour do so.
What are biological explanations for abnormal behaviour?According to a biological hypothesis of deviance, a person's deviation from social standards is mostly a result of their biological make-up. Although it can be extended to informal deviance, the theory focuses primarily on formal deviance and uses biological explanations for criminality.
Which biological theories are there?With a focus on the conceptual unification provided by evolutionary and developmental approaches, the journal Biological Theory is devoted to theoretical developments in the disciplines of evolution and cognition.
To know more about hypothesis visit:-
https://brainly.com/question/17693376
#SPJ1
What is the MOST frequent cause of slash and burn deforestation?
A. office buildings
B. canals like the Panama Canal
C. National Parks
D. agriculture
Answers
D is the answer.
in a certain species of lizard, there are two alleles for eye color, and eyes can be either black or yellow. the black allele shows simple dominance over the yellow allele. two black eyed lizards are crossed, and the result is 72 black eyed lizards and 28 yellow-eyed lizards. your hypothesis is the black-eyed parents were bb x bb. assume that eye color is an autosomal trait in this species.
Answers
Your hypothesis that the black-eyed parents were bb x bb is correct. since the phenotype is only the observable trait and it does not reflect the underlying genotype.
This is because the black allele showing simple dominance over the yellow allele means that when two dominant black alleles (bb) are present, the resulting offspring will also have black eyes. In this case, the cross would produce a genotype ratio of 100% BB (black eyes) and 0% bb (yellow eyes) among the offspring. This genotype ratio is consistent with the observed phenotype ratio of 72 black eyed lizards and 28 yellow-eyed lizards.It is important to note that the phenotype ratio (72:28) does not match the genotype ratio (100:0) since the phenotype is only the observable trait and it does not reflect the underlying genotype.
Learn more about genotype here:
https://brainly.com/question/12116830
#SPJ4
Which two environmental changes would be likely to make an ecosystem less
stable?
A. A wildfire rages through a large portion of a forest.
B. A relatively wet summer leads to a larger plant population in a
desert.
C. A volcanic eruption wipes out organisms on an island.
D. A dry spring results in fewer seeds and seedlings on a prairie.
Answers
(Option A) A wildfire rages through a large portion of a forest would be likely to make an ecosystem less stable.
what is an environmental?The term "natural environment" or "natural world" refers to all naturally occurring, that is, unmanmade, living and non-living phenomena. The phrase is most frequently used to refer to the Earth or specific regions of the Earth.
what is an environmental changes?Environmental change is the alteration or disturbance of the natural environment, most frequently brought on by human activities and ecological processes. Various variables, such as natural disasters, human meddling, or animal contact, might cause changes in the environment.
learn more about environmental here
brainly.com/question/17413226
#SPJ1
You are the senior software engineer at a start-up company developing an exciting new product that will allow salespeople to generate and email sales quotes and customer invoices from their smartphones.
Your company’s sales force has led a major corporation to believe your product will be available next week. Unfortunately, at this point, the software still contains quite a few bugs. The leader of the testing group has reported that all of the known bugs appear to be minor, but it will take another month of testing for his team to be confident the product contains no catastrophic errors.
Because of the fierce competition in the smartphone software industry, it is critical that your company be “first to market.” To the best of your knowledge, a well-established company will release a similar product in a few weeks. If its product appears
first, your start-up company will probably go out of business.
1. Should you recommend release of the product next week?
2. Who will benefit if the company follows your recommendation?
3. Who will be harmed if the company follows your recommendation?
4. Do you have an obligation to any group of people that may be affected by your decision?
5. What additional information, if any, would help you answer the previous
Answers
As a senior software engineer, I cannot recommend the release of a product with known bugs, as it could cause harm to users and damage the reputation of the company. Therefore, I would suggest delaying the release until the testing team is confident that the product is free of catastrophic errors.
If the company follows my recommendation, customers who purchase the product will benefit from a more stable and functional software product.
If the company releases a buggy product, customers could be harmed by losing trust in the product and potentially experiencing financial or other types of losses. The company's reputation could also be harmed, leading to potential harm to the company's employees and shareholders.
As a professional, I have an obligation to act in the best interest of the customers and the company. This means ensuring that the product is of high quality and meets customer expectations, even if it means delaying the release.
To learn more about stakeholders, here
https://brainly.com/question/30463383
#SPJ1
how do we get energy from food?
Answers
Answer:
we get chemical energy from food
Explanation:
There is chemical energy in food so when you eat food you get chemical energy from it.
The first organisms to move into an area after a primary disturbance are
Answers
Answer:
Small Organisms that can reproduce faster than others
Describe one or more of the scientific theories regarding the origin of life on the early Earth. Explain how RNA is important to this theory.
Answers
The RNA world is a hypothesis associated with the emergence of life on Earth and it is important because states that RNA had catalytic functions.
What is the RNA world?The RNA world is a scientific theory that states life began as primitive organisms in which the RNA played a dual function, i.e., as genetic material and as an enzyme.
The RNA world theory is sustained by the presence of ribozimes, i.e., enzymes composed of RNA instead of proteins.
In conclusion, the RNA world is a scientific hypothesis associated with the emergence of life on Earth and this theory is important because it states that RNA had catalytic functions.
Learn more about the RNA world here:
https://brainly.com/question/12607158
#SPJ1
Please help !!!!!!!!!!!!!!
Answers
1) The scientific method can be used to find out which laundry detergent is most effective in removing stains.
2) Not all scientific inquiries follow the scientific method across all the steps because some scientific investigations involves observation in a natural setting.
Example of how the scientific method can be used to answer a question in daily lifeBy making observations, formulating hypotheses, carrying out experiments, collecting data, and drawing conclusions, the scientific method is a methodical technique to answering questions or addressing problems. It can be used to provide answers to queries in a variety of everyday situations.
Let's imagine, for instance, that you want to know which laundry detergent is best at removing stains. This can be ansewed by the use of the scientific method.
Learn more about scientific method:https://brainly.com/question/16172865
#SPJ1
1. How does the fireflies use its energy to ensure successful reproduction
ASAP
Answers
Answer:
It's easy to see that fireflies use energy for reproduction: they actually light up to attract a mate! The glow of fireflies comes from a chemical reaction that happens inside their bodies.
Name the two glands that control the nervous system.
Answers
Answer:
pituitary and adrenal
Cancer is a disease in which cells divide rapidly and improperly. Which of the following events is often the cause of cancer?
OA. The immune system begins to attack normal, healthy cells of the body.
O B. Homeostasis fails in the blood, allowing acid levels to increase above normal tolerances.
OC. A nondisjunction error occurs during meiosis, causing cells to appear with an abnormal number of chromosomes.
OD. A mutation changes the regulation of the cell cycle in certain cells or tissues.
Answers
Answer: D A mutation changes the regulation of the cell cycle in certain cells or tissues.
Which of these is an example of elemental carbon?
A.
Diamond
B.
Methane
C.
Proteins
Answers
The example of elemental carbon is diamond and it is pure form of carbon. Thus, option A is correct.
What is elemental carbon?Elemental carbon is pure form of carbon and it does not contain other elements and present in natural form. Due to this reason it is known as elemental.
In elemental form pure atoms are not attached to any other atom. Example is diamond which is allotrope of carbon in which there is only carbon atom attached to each other.
Methane and proteins are compounds consist of a combination of carbon and other elements and they are not come in category of elemental carbon.
Therefore,the example of elemental carbon is diamond and it is pure form of carbon. Thus, option A is correct.
Learn more about elemental carbon here:
https://brainly.com/question/15304687
#SPJ1
The scientific name for the domestic cat is Felis catis. What part of this name is the Genus name? O Felis O catus O Canis O familiaris