Answer:
There should equilibrium state in the ecosystem in case of number of species, if there will be high species abundance there would be higher rate of competition in between the species also the predation can be easily seen in such ecosystem. On the other hand if the species abundance is low then the competition between the species and predation can not be seen.Following a bone fracture, the body must repair bone tissue by producing new bone cells. What is the source of these new cells?
A. adult stem cells in bone marrow
B. embryonic stem cells in bone marrow
C. adult stem cells produced in the glands
D. embryonic stem cells produced in the glands
Answer:
The periosteum is one source of precursor cells which develop into chondroblasts and osteoblasts that are essential to the healing of bone. Other sources of precursor cells are the bone marrow (when present), endosteum, small blood vessels, and fibroblasts.
please help asap i will mark brainliest
Answer:
a
Explanation:
what is the function of the enzyme-substrate complex
What is homeostasis?
Explanation:
Homeostasis is the ability to maintain a relatively stable internal state that persists despite changes in the world outside. All living organisms, from plants to puppies to people, must regulate their internal environment to process energy and ultimately survive.
Answer: It's where you maintain a stable internal state despite environmental changes. All organisms gotta regulate their internal environment!!! It's honestly a vibe check!
the energy of motion
kinetic energy
potential energy
Answer:
I KNOW I KNOW I KNOW
Explanation:
kinetic energy
Sucrose is made of which simple sugars?
glucose and fructose
fructose and galactose
galactose and cellulose
cellulose and glucose
Answer:
it is made of
glucose and fructose.
Sucrose is made up of simple sugars glucose and fructose. Thus, the correct option is A.
What are Simple sugars?Simple sugars may be defined as carbohydrates in their most basic form. Such types of carbohydrates contain only one to two sugar molecules and are digested quickly.
Monosaccharides and disaccharides are examples of simple sugars. Examples of simple sugars are glucose, fructose, and galactose.
Therefore, Sucrose is made up of simple sugars glucose and fructose. Thus, the correct option is A.
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Which structures are not found in simple leaves?
Apples, pears and plums grow on
Answer:
Apples, pears and plums grow on trees.
Explanation:
Answer:
In cold season in Kashmir
which instrument with a low magnification and uses light would be most appropriate to observe an eukaryotic cell
Answer: I wish I knew
Explanation:
Lipids are...
A. Protein molecules
B. Similar to water molecules
C. Polar molecules
D. Nonpolar molecules
Answer:
The answer you are looking for is D.
Explanation:
Lipids are molecules that contain hydrocarbons and make up the building blocks of the structure and function of living cells. (non- polar molecules)
Lipids are fat molecules and are hydrophobic (water repulsive) in nature. Thus, option D is correct.
What are Lipids?Lipids are important biomolecules and are widely distributed in biological systems. Lipids are organic macromolecules.
Lipids are insoluble in water (polar) and require non-polar solvents mainly hydrocarbons for dissolution like petroleum, ether etc. Thus, non-polar in nature.
Lipids include array of molecules like fats, wax, steroids, vitamins (fat-soluble; A,D, E and K), hormones, oils etc and have diversified functions.
Lipids form an integral part of the cell membrane. It also surrounds membranous structures. It protects the cellular membranes by creating an insulating layer.
Lipids are essential for storing and conserving energy in mammalian body. It helps in metabolism of glucose by converting extra glucose to glycogen in adipose tissues.
Lipids also act as transport molecules in the body. Many lipids function as chemical messengers.
Therefore, Lipids play a pivotal role in living system.
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1) What modern technology is used by marine scientists to gather data about oceans
Answer:SONAR: Sound Navigation and Ranging—SONAR is a technology which uses sound wave to find and identify objects in water.
Explanation:
In your opinion, should viruses be classified as living or nonliving? Be sure to use evidence from the chart in your answer.
Answer:
hope it helped. if yes pls follow
Explanation:
living things use energy. But virus does not use energy. So my opinion is virus is non-living.
Answer: ............
Explanation:
significance of sexual reproduction
please answer fast
Answer:
Sexual reproduction is the process in which male and female gamete fuse to form zygote through a process called fertilization and it is important for plants as it provides variation to the progeny that helps in the better survival and help it to gain its own uniqueness within the species and remove the unwanted genes and lower the risk of getting a disease
Answer:
Sexual reproduction leads to variation which provides protection as different organisms will be more prone to different things
Which gas is removed from the atmosphere during photosynthesis?
Hydrogen
Carbon dioxide
Oxygen
Nitrogen
Answer: carbon Dioxide
Explanation: With water carbon dioxide is a byproduct
If a diploid tomato cell has 24 chromosomes, how many chromosomes will the tomato's sex cells have?a.12c.24b.6d.48
Answer:
12!
Explanation:
Sex cells only carry half of what makes up the organism's DNA. This is so that when they find a mate, in this case- another tomato, their sex cells and their partner's sex cells will add up to the appropriate amount of chromosomes in the organism's DNA. In this case, 24.
6. When scientists “culture” human cells what exactly does that mean?
Answer:
The process by which cells are grown under controlled conditions, generally outside their natural environment. After the cells of interest have been isolated from living tissue, they can subsequently be maintained under carefully controlled conditions.
Explanation:
It means that the human cells are being grown outside of the human body in controlled conditions.
What would happen to an animal cell with an internal salt concentration of 2% if it were placed in a salt solution with a salt concentration of 20%? HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
Im pretty sure it would become shriveled
Explanation:
dean is studying an organism. It is heterotrophic, multicellular, and eukaryotic. And sometimes undergoes sexual reproduction.
A.Fungi
B.Bacteria
C.Animalia
D.Plantae
Answer:
A) Fungi
Explanation:
State on way how forests could be restored
Answer: reduce agriculture
Explanation:
PLEASE HELP !!!!!! What will happen if the Soufriere Hills volcano became clogged with hardened lava ???
Answer:
it would be inactive
Explanation:
I think that's the answer
Answer:
it will explode
Explanation:
the built up pressure will cause it to explode
Different genes control different______ of an organism
Answer:
May you provide the more so I can answer you
6 times 7 ???????????????/
42 is the correct answer
Answer:
42 is the answer to 6 x 7
Explanation:
You want to alter this model so it also shows the flow of energy through the biosphere. To start, you draw a sun. Then, you draw arrows from the sun to the trees and the photosynthetic algae, which are examples of . From there, arrows would be drawn to the moose and the fish, which are . Finally, you would draw arrows connecting groups to , which are represented by microbes responsible for decomposition on this model.
Answer:
The correct answer is :
1. Autotrophs
2. Heterotrophs
3. Saprophytes
Explanation:
In a flow of energy through a biosphere, organisms that trap sunlight for producing their energy on their own known as autotrophs such as plants and photosynthetic algae. These organisms are able to produce their energy and food on their own.
The moose and the fish are the organisms, depends on another organism for their food which means they are heterotrophs and these organisms only get 10% of the energy of what they depend on.
Plants and animals when dies or dead organic matter are decomposed by various microorganisms known as saprophytes to get their energy.
What is the function of the respiratory system?
O to break down food
O to transport materials in the body
O to breathe
O to rid the body of waste
I will Mark brainliest if u get it right
Answer:
my guess is C- to breathe...but the respiratory system also gets rid of waste, but mainly to help a person breathe
Explanation:
hope this helps
The function of the respiratory system is to break down food.
RESPIRATORY SYSTEM:Respiratory system is one of the system of living organisms that consists of organs, which functions in exchange of gases in and out of cells. The major organ of the respiratory system is the lungs. However, respiration majorly deals the breakdown of food molecules in the cells. These breakdown of food molecules release energy in form of ATP, which is needed to perform cellular activities. Therefore, the function of the respiratory system is to break down food.Learn more about respiratory system: https://brainly.com/question/3305440?referrer=searchResults
need help need help!!!!!!
Answer:
the answer is b
Explanation:
hope this helps love:))
which of the following provides growth and development information to cells
A. deoxyribonucleic acid
B. Polymerase
C. adenosine triphosphate
D. cell adhesion molecules
Answer:
a deoxeribonucleic acid
Explanation:
Incomplete dominance and problem
Answer:
100% or 50%
Explanation:
make a chart
R R
rRr Rr
rRr Rr if rr is pink we see there can be no pink
or it can be
R r
r Rr rr
r Rr rr
which is a 50% chance
Answer:
50%
Explanation:
F1 will get all pink which is Rr
Rr(pink) x rr(white)
F2 will get Rr Rr rr rr
Possiblity for white is 50% or 1/2
Explain how to focus a microscope using the high power lens. Include any safety issues you need to be aware Answer
Answer:
Include any safety issues you need to be aware of. Answer: To focus a microscope using the high-power lens you have to use the focus adjustment knob but be careful because if you crank down too hard, you can damage the microscope and the slide.
Explanation:
Look through the eyepiece (1) and move the focus knob until the image comes into focus. Adjust the condenser (7) and light intensity for the greatest amount of light. Move the microscope slide around until the sample is in the centre of the field of view (what you see).You must be very careful when using the high power lenses so you do not jam them into the slide. Ocular Lens - The ocular lens, or eyepiece, magnifies the image.
If the DNA code reads CCAATTGG then the tRNA code would read?
Answer:
CCAAUUGG
Explanation:
A tRNA is all the letters stay the same unless there is a T or a U. a T turns into a U and vise versa.
In case DNA code offers the reading CCAATTGG, the reading of the code tRNA would be:
CCAAUUGG
The term "tRNA or Transfer RNA" is described as the small atoms that may function for the purpose of carrying/transferring amino acids.In the given situation, "tRNA" code for the provided DNA code reading would be similar to the DNA except for T. The letter "T" would be replaced with U in tRNA and U become T while converting it to DNA.
Thus, "CCAAUUGG" is the correct answer.
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What is the function of the cell wall?
Site of ribosome production
Site of protein production
Supports and protects plant cells
Site of ATP production