Answers
Answer:
letter B.
Explanation:
Related Questions
Which part of an animal cell controls the cell's activities
Answers
Answer:
Nucleus
Explanation:
Cell structures and their functions
Cytoplasm A jelly-like material that contains dissolved nutrients and salts and structures called organelles. It is where many of the chemical reactions happen.
Nucleus Contains genetic material, including DNA, which controls the cell's activities.
What are the advantages and disadvantages of gene therapy?
Answers
Answer:
Advantage:high transfection efficiency Disadvantage:Better safety profile lower production cost
1. It offers the possibility of a positive medical outcome.
2. We can treat disease or illness in meaningful ways.
3. It could improve a person’s life in other ways.
4. We already know that it can be a successful treatment option.
5. There are out-of-body treatment options available.
6. Gene therapy could be useful in the treatment of multiple diseases.
7. The medical impact of gene therapy can create permanent results.
8. New treatment options are coming out all of the time.
9. It can work in combination with cell therapy techniques.
Disadvantages
1. There could be unwanted immune system reactions.
2. Current gene therapy methods can sometimes target the wrong cells.
3. The delivery viruses might recover their ability to create disease.
4. Gene therapies could cause a potential tumor.
5. There is no guarantee that the gene therapy will work.
6. Some patients might experience incompatibility issues.
7. Humans could develop a resistance to the gene therapy.
8. The cost of gene therapy is prohibitive to a number of families.
9. Ethical concerns about gene therapy exist.
10. It typically works best in single-gene mutations.
11. There are funding challenges to consider in this category.
Where are deserts often found?
Answers
Answer:
Deserts are often found towards the west of continents. Some deserts are found on the western edges of continents. They are caused by cold ocean currents, which run along the coast.
Most deserts such as the Sahara of North Africa and the deserts of Southwest us Mexico and Australia currently are low latitude are all their kind of deserts cold deserts occur in the blades of range area of Utah and Nevada and in the part of the western Asia.
Which of the following statements is false? A. Muscles usually work in synergistic groups. B. Skeletal muscle is striated. OC. Antagonistic muscles are usually adjacent to one another. Visceral muscle looks smooth under a microscope.
Answers
Answer:
c. i think its c.
Explanation:
Answer:
C Antagonistic muscles are usually adjacent to one another.
Explanation:
most gaseous pollutants come from a group of chemicals called
Answers
Answer: called oxides :)
Explanation:
which type of asexual reproduction takes place in diatom..
(i)fission
(ii)budding
(iii)sporulation
(iv)regeneration
Answers
Answer:
Fission
Explanation:
.......(◕ᴗ◕✿)........
Answer:
fission
Explanation:
daddy trust me
2. Compared to many other liquids, water has a high heat of vaporization, which means a relatively large amount
of heat must be added to the water before the water molecules are moving fast enough to escape the surface as a
gas, Which of the following explains why water has a high heat of vaporization?
A. Adding heat to the water causes the molecules to move around, and the motion keeps pushing
them back below the water's surface.
B. As water molecules heat up they tend to form more hydrogen bonds with each other, making it
difficult for any of the molecules to vaporize.
C. Water molecules have a relatively high molecular weight compared to other molecules, so more
energy is needed for the water molecules to vaporize.
D. Enough heat must be added to water molecules' hydrogen bonds to break the bonds and provide
the molecules enough energy to escape the surface.
Answers
Answer:
you
Explanation:
should just skip this
11. Which of the following macromolecules is made up of Carbon, Hydrogen and Oxygen??
A) Proteins
C) Amino Acids
B) Carbohydrates
D) Lipids
Answers
Answer:
B) Carbohydrates
Explanation:
Carbohydrates are made up of only Carbon, Hydrogen and Oxygen.
Can someone tell me which are true and which are false plz don’t answer if your going to be rude :/I want to go to sleep
Answers
Not gonna be rude about this, I will try to help but this isn't biology work, so you may wanna put it under history or social studies. I am trying to figure answers now.
what are non living factors called
Answers
Answer: I think it’s abiotic factors♀️
Explanation:
Because of high increases in populations, some underdeveloped countries are already exceeding their carrying capacity. They cannot produce enough food to support their populations. These regions are undergoing very rapid desert formation. Growing populations contribute to this by clearing forests for agriculture and firewood. Which region in the table is most likely experiencing desert formation? Explain.
Hint: Think about where the population is increasing the most quickly.
Answers
Answer:
Africa is most likely experiencing desert formation because it's annual growth rate is the highest of them all.
In the given scenario, Africa is most likely experiencing desert formation as it is having highest growth rate percent.
What is growth rate?The average annual rate of change in population size for a given country, territory, or geographic area over a given time period.
As the given regions are undergoing very rapid desert formation, Africa would go through this process, as it is having highest growth rate.
Thus, the answer is Africa.
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If a car has a mass of 700kg and a driver pushes the car with an acceleration of 0.05m/s/s; what is the force?
Answers
Answer:
35 N
Explanation:
The formula to calculate force is:
F= m*a
So, the mass is 700 kg, and the acceleration is 0.05 m/s.
Simply multiply 700 kg* 0.05 m/s and you get 35 N.
The reason why it is newtons(N) is because that is what force is measured in.
I hope this helps.
How does evaporation differ from condensation?
Answers
Explanation:
Condensation is the change from a vapor to a condensed state (solid or liquid).
Evaporation is the change of a liquid to a gas.
Can the respiratory system function alone without the help of the circulatory system
Answers
Answer:
No, The respiratory system does not work alone in transporting oxygen through the body. The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.
Explanation:
Hope that helps!
4. Determine What captures
the atmospheric nitrogen?
Answers
Answer:
I don't if this will help but, here ??
Explanation:
Nitrogen-fixing microorganisms capture atmospheric nitrogen by converting it to ammonia— NH3start text, N, H, end text, start subscript, 3, end subscript—which can be taken up by plants and used to make organic molecules. ... Nitrifying bacteria convert ammonia to nitrites or nitrates.
What is the source of thermal energy,the direction as matter flow,and the role of gravity in the process?
Answers
Answer:
Heat is the flow of thermal energy.
Explanation:
Thermal energy refers to the energy contained within a system that is responsible for its temperature. Heat is the flow of thermal energy. A whole branch of physics, thermodynamics, deals with how heat is transferred between different systems and how work is done in the proces. hope it helps!
The Earth is the only planet in our solar system that seems capable of supporting life as we know it. Which of these characteristics
is NOT necessary if a planet were to support life?
A)
source of fresh water
B)
extreme global warming
C)
able to receive sunlight
D
small changes in temperature
Answers
Answer: B) Extreme global warming.
Explanation:
The Earth is the only planet in our solar system that seems capable of supporting life as we know it. The characteristic which is not necessary if a planet were to support life is extreme global warming. Thus, the correct option is B.
What is Extreme global warming?Global warming refers to the rise in the global temperatures mainly due to the increasing concentrations of greenhouse gases in the atmosphere. Climate change refers to the increasing changes in the measure of climate over a longer period of time including the precipitation, temperature, and wind patterns.
The anticipated increase in the precipitation, melting of the glaciers and also the expanding seas which have the power to influence the Indian climate negatively, with an increase in the incidence of floods, hurricanes, and storms. Global warming may also pose a significant threat to the food security situation in the country.
Therefore, the correct option is B.
Learn more about Global warming here:
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A segment of DNA that stores genetic information is...?
Answers
Pls help!!! I can give brainliest
Answers
Answer:
D max growth of all types of cells and tisues within the body
Explanation:
Does anyone know why plants need carbon dioxide from the air?????????
Answers
Answer:
For plants to perform photosynthesis they require light energy from the sun, water and carbon dioxide.
Answer:
yes plants require sunlight , water and carbondioxide for photosynthesis. So they are important for plants
Who can help me ? It’s due at 12:59:(
Answers
Answer:
wow
Explanation:
good luck
Would an observer on the moon see earth phases?Explain
Answers
Answer:
how it changes every so often
Explanation:
The greenhouse effect may increase on Earth because
Answers
I need help please kdjndnd
Answers
Answer:
It's B
Explanation:
It houses the genes for the cell
Why doesn’t Jack take the conch when he invades the beach camp?
Answers
Answer:
I don't understand what you are asking for
Describe the structure of proteins
type of bonds
Answers
Explanation:
The primary structure of a protein refers to the sequence of amino acids in the polypeptide chain. The primary structure is held together by peptide bonds that are made during the process of protein biosynthesis. ... The sequence of a protein is unique to that protein, and defines the structure and function of the protein.
How can scientists investigate the impact of limiting factors on a population?
Answers
Answer:
Limiting factors are resources or other factors in the environment that can lower the population growth rate. Limiting factors include a low food supply and lack of space. Limiting factors can lower birth rates, increase death rates, or lead to emigration.
Explanation:
latitudes south of the equator are decipated as ______ numbers
Answers
Answer:
what Numbers
Explanation:
" sorry ya kalo salah "
Give the name of three different jointsfound in humans
Answers
Answer:
Fibrous Joints. Fibrous joints are held together by strong connective tissue with only a slight capacity to stretch.
Cartilaginous Joints. Cartilaginous joints allow for slight movement and occur where bone ends are covered
Synovial Joints. Synovial joints allow the greatest degree of movement due to their structure.
Types of Synovial Joints. The many synovial joints of the human body enable movement of various types
Explanation:
Pivot joints.
Ellipsoidal joints
Tim has just jumped out of an airplane. The force of gravity pulls him downward, while air resistance pushes him upward.
What is the net force acting on Tim?
Answers
Answer:80 Newton’s downward
Explanation:
Answer:
80 Newton’s downward
Explanation:
because
