Answers
Answer:
C
Explanation:
Answer:
Explanation:
I think its B
Related Questions
what is the role of the beaver in its ecosystems?
a) it is a foundation species and the main source of food for the natural predators of its ecosystems.
b) it is a keystone species that modifies its natural environment by damming streams to form wetlands
c) it is a dominant species, as it has the greatest number of individuals among all the mammalian species of its ecosystem
d) it is an endangered species as it has the least number of individuals among all the mammalian species of its ecosystem
Answers
Answer:
B)
Explanation:
What are the three types of polysaccharides?
BRAINLIEST FOR THE BEST ANSWER!!!
Answers
Answer:
cellulose, starch and glycogen
Explanation:
the three types of polysaccharides are cellulose, starch and glycogen
Answer:
so the best ones are cellulose, starch, and glycogen
Explanation:
ll made by joining together molecules of glucose in different ways. It has been estimated that 50% of the world's organic carbon is found in one molecule; cellulose. hope this helps ! hu
a particular peach tree produces peaches that are more resistant to disease than other peaches. what method would reproduce these exact peaches?
Answers
The best way to get the exact preach tree is through Asexual reproduction.
Asexual reproduction is the only method of reproduction in which the exact copies of genes in the parents are transferred to the offspring. If cross pollinations( Sexual reproduction') with the a peaches plants from a different parents plants takes place, genetic variation at meiosis will not permit the inheritance of the exact copies of genes for diseases resistance.
Therefore, it is ideal in this scenario to by pass crossing over and recombination at meiosis, in order get the exact copes of genes for disease resistance through mitosis in the offspring, asexual preproduction is used.
For more on asexual reproduction; https://brainly.com/question/4100787
The method that would produce peaches of exactly the same characteristics would be cloning or vegetative propagation.
Cloning the peaches that are more resistant to disease will result in the production of peaches with exactly the same morphological and genetic attributes.
The same result would be obtained by propagating the desired peaches asexually using relevant means.
More on asexual reproduction can be found here: https://brainly.com/question/4100787?referrer=searchResults
what percentage of earth water is found in the oceans
Answers
Answer: 97 percent of earths water is found in the ocean the other percent is fresh water.
Explanation:
Answer:
About 71 percent of the Earth's surface is water-covered and the ocean hold about 96.5 percent of all Earth's water.
What is gene expression?
A. The production of a trait
B. The reading of DNA
C. Using a protein to make a gene
D. Using a gene to make a protein
Answers
Answer:
it is the process of information encoded in a gene which is used to direct the assembly of a protein molecule.
is gene paired on endosperm cell?
Answers
Answer:
yes
Explanation:
What is the genetic makeup of endosperm?
One sperm fuses with the egg to form a diploid zygote, and the other sperm fuses with two female-gametophyte nuclei (known as polar nuclei) to form the triploid primary-endosperm nucleus. Therefore, the endosperm, which devel- ops from this triploid nucleus, has an unusual genetic composition
Hoped that helped:P
Drag each tile to the correct box.
Tanya planted seedlings in her garden over the weekend. The instructions that came with the seedlings stated that they need to be planted 0.2
meters apart. Tanya has a measuring tape that has values in centimeters. Help Tanya convert meters to centimeters.
pls put them in order
65 Pts
Answers
Answer:
20 centimeters apart.
Explanation:
Tanya planted seedlings in her garden over the weekend. The instructions that came with the seedlings stated that they need to be planted 0.2 meters apart. Tanya has a measuring tape that has values in centimeters. As we know 1 meter = 100 centimeters . Therefore, 0.2 meter = 0.2 × 100 = 20 centimeters. So Tanya need to be planted 20 centimeters apart.
Why do beavers destroy the forests around us? We know they build dams, but why don't they ever use what they cut down?
Answers
Answer:
Well im sure they do... maybe they dont use allot it though, like if they forget about some of the wood or they are done making a dam
Explanation:
The beaver becomes a nuisance when they interfere with man's use of the land. Dams can flood large areas of agricultural land or forest, roads can be washed out and cultivated trees and shrubs may be damaged or destroyed.
2. Observe: Click Play, and then click Pause after the green S-wave hits the station.
A. At what time did the S-wave hit?
B. What is shown on the seismogram at this time?
Answers
Answer:
Explanation:
b
please help will give brainliest
Answers
Answer:
Explanation:
Viruses and bacteria can infect human cells. Bacteria are living organisms, while viruses are not. How do you think the treatment for viral and bacterial illnesses differ? How do you think they affect healthy body cells? Explain your response. NO PLAGIARISM WILL BE REPORTED IF SO.
Answers
Viral infections cause similar symptoms as bacterial infections. Antibiotics treat bacterial infections but do not treat viral infections. Some antiviral medicines are used to treat viral infections.
The misuse of antibiotics to treat a viral infection contributes to antibiotic resistance.
Antibiotics kill bacteria without damaging the body’s cells. They do so by interfering with how bacteria live and reproduce. Normal body cells work in different ways, so they’re not affected.
While antibiotics are effective in treating bacterial infections, they can also damage the immune system when used incorrectly or too frequently. Therefore, the doctor should prescribe antibiotics only when needed and sparingly.
To learn more about bacterial infections, refer to the link:
https://brainly.com/question/29426576
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Yifei and Santos are making a diorama on the ecological role of organisms. Yifei wants to show the omnivores eating both plants and other animals, and the herbivores eating other animals. Santos wants to show the omnivores eating only other animals, and the herbivores eating both plants and animals. Who is right?
Answers
Answer:
None of them are correct because omnivores, from the root word "Omni" meaning "all", means omnivores eat both plants and animals. Then, herbivores only eat herbs, meaning plants, so both of them are wrong. Animals that eat other animals but not plants are called carnivores.
As DNA replication continues and the replication bubble expands, the parental double helix is unwound and separated into its two component strands.
a. True
b. False
Answers
Answer:
As DNA replication continues and the replication bubble expands, the parental double helix is unwound and separated into its two component strands. This unwinding and separating of the DNA require three different types of proteins: helicase, topoisomerase, and single-strand binding proteins.
Explanation:
3 More Days Till Christmas
Non examples of cell cycle
Answers
My Octopus Teacher
How does the filmmaker know when trust is obtained with the octopus?
Answers
Answer: Huh ?
Explanation: What is an octopus teacher ???
Which ratio of surface area to volume is most efficient for a cell?
Answers
Answer:
Smaller single-celled organisms have a high surface area to volume ratio, which allows them to rely on oxygen and material diffusing into the cell (and wastes diffusing out) in order to survive. The higher the surface area to volume ratio they have, the more effective this process can be.
Hope that helps. x
I have a bad grade and need a better grade please help me please ❤️
Answers
Dw, I have a bad grade as well <3
As well as absorbing fat-soluble vitamins, rabbits consume fat for energy. Most foods contain 2% to 5% DM fat, which rabbits can get from a vegetable diet.
-ㄚㄩ尺丨
10 examples of monocot plant and 10 examples of dicot plants
Answers
Answer:
THIS ARE MONOCOT PLANTS EXAMPLES:
Legumes (pea, beans, lentils, peanuts) daisies, mint, lettuce, tomato and oak are examples of dicots. Grains, (wheat, corn, rice, millet) lilies, daffodils, sugarcane, banana, palm, ginger, onions, bamboo, sugar, cone, palm tree, banana tree, and grass are examples of plants that are monocots
THIS ARE DICOTS PLANTS EXAMPLES:
Common examples of dicots include fruits like grapes and apples, trees like chestnut and oak, vegetables like soybean and carrot, and flowers like rose and hollyhock. Dicots differ from monocots (having just one cotyledon) in the seed, vascular structure, flowering, and leaf arrangement.
Answer:
Monocot = Maize Wheat Rice Sugarcane Banana Corn Grass Bamboo Millet Daffodils
Dicot = Pea Beans Lentils Peanuts Daisies Mint Lettuce Tomato Oak Mustard
What is cancer? Is cancer only one disease?
How does cancer affect the cell cycle and the growth of cells? How is this process similar to or different from how an infectious disease affects cells?
How do genes play a role in cancer progression?
Are there any environmental or pathogenic factors that can cause cancer?
How does cancer progress in the body? Why is cancer difficult to treat in the later stages?
What do the terms stage and grade mean in the context of cancer?
What current treatments exist for cancer?
What treatments are on the horizon?
What are the challenges of treating or curing cancer?
Answers
Answer:
- Cancer isn't a single disease. The term cancer encompasses more than 200 diseases all characterized by the uncontrolled proliferation of cells.
- Cancer cells also fail to undergo programmed cell death, or apoptosis, under conditions when normal cells would (e.g., due to DNA damage). In addition, emerging research shows that cancer cells may undergo metabolic changes that support increased cell growth and division 5start superscript, 5, end superscript.
Genetic Changes and Cancer
Genes carry the instructions to make proteins, which do much of the work in our cells. Certain gene changes can cause cells to evade normal growth controls and become cancer. For example, some cancer-causing gene changes increase production of a protein that makes cells grow.
- People who have certain jobs such as; painting, construction, pesticide and petroleum workers have an increased risk of cancer. Many studies have shown that exposure to asbestos, benzene, benzidine, cadmium, nickel, arsenic, radon and vinyl chloride in the workplace can cause cancer.
- Metastatic cancer causes most cancer deaths, but exactly why it is so difficult to treat is not precisely understood. Metastatic tumors often acquire additional genetic changes from those in the primary tumors that spawned them, and these genetic characteristics may cause them to resist standard treatments.
- Treating cancer is further complicated due to the lifestyle and attitude of patients, the different physiology of people and the rate their bodies will metabolise drugs, the blood supply to the tumour affecting the drug getting into the tumour, the tumour physiology and the fact that the tumour can continue to change.
- The stage of a cancer describes the size of a tumour and how far it has spread from where it originated. The grade describes the appearance of the cancerous cells.
- Cancer treatment options include:
Surgery. The goal of surgery is to remove the cancer or as much of the cancer as possible.
Chemotherapy. Chemotherapy uses drugs to kill cancer cells.
Radiation therapy. ...
Bone marrow transplant. ...
Immunotherapy. ...
Hormone therapy. ...
Targeted drug therapy. ...
Cryoablation.
- Cancer treatments on the horizon
Current treatments. There are many treatments currently available to treat different types of cancers. ...
Biological therapy. ...
Haematopoietic growth factors. ...
Stem cell and bone marrow transplants. ...
Individual hormonal drugs. ...
Monoclonal antibodies. ...
Surgery. ...
Clinical trials.
- Treating cancer is further complicated due to the lifestyle and attitude of patients, the different physiology of people and the rate their bodies will metabolise drugs, the blood supply to the tumour affecting the drug getting into the tumour, the tumour physiology and the fact that the tumour can continue to change.
Explanation:
MY INTRODUCTION ARE ANSWERS TO ALL YOUR QUESTIONS (your question is too long)
which substance from the light-dependent reactions of photosynthesis
Answers
Answer:
The ATP and NADPH which are produced in the light-dependent reactions are utilised as the source of energy in the Calvin Cycle.
place the cellular respiration pathways in their correct locations.
Answers
Answer:
exortion first, capillary action second, electric discharge
Would you support introducing Large Mouth Bass into California pond ecosystems in an attempt to control the American Bullfrog population?
Answers
explain the bowman's capsule
Answers
Answer:
Bowman's capsule is a part of the nephron that forms a cup-like sack surrounding the glomerulus. Bowman's capsule encloses a space called “Bowman's space,” which represents the beginning of the urinary space and is contiguous with the proximal convoluted tubule of the nephron.Explanation:
BRAINLIEST PLEASEName one protein within the cell membrane and describe its function.
Answers
which part of the plant cell absorbs sunlight a. cell membrane b. glucose c. pigments d. mitochondria
Answers
Answer:
c. pigment
Explanation:
a. cell membrane --> Controls the movement of substances into and out of the cell
b. glucose --> the form of carbohydrate
c. pigment --> chlorophylls, anthocyanins, carotenoids, and betalains
(chlorophyll is used to absorb light energy from the sun)
d. mitochondria --> Where respiration reactions happen
Help with biology plzzz... usa test prep.
Answers
Which of these events is a likely result of chemical water pollution?
A. Algae are killed by solvents that have run off into a pond.
B. Rainbow trout disappear from a stream because of high water
temperatures.
C. Fish die from lack of oxygen due to an algal bloom.
D. Sediment particles floating in water clog the gills of fish.
What’s the correct answer???
B is not the correct answer
Answers
Answer:D
Explanation: If it were A it would have to be C and vice versa so definitly D
Answer: A. Algae are killed by solvents that have run off into a pond.
Explanation: I just took the test
Which BEST describes the energy transformation in photosynthesis and cellular respiration?
A
B
C
D
Answers
Answer:
I believe the answer is B. That is a tricky question, tho.
Explanation:
if I subtract 20 from my number, then square the result, I get the same answer as if I square my number, then subtract 20 from the result
What is my number and how do you work it out?
Answers
The value of the unknown number is 10.5.
Let the unknown number = x
When 20 is subtracted from the number and the result is squared which is equal to the square of the unknown number minus 20:
(x - 20)² = x² - 20
expand the equation;
x² - 40x + 400 = x² - 20
collect similar terms together;
x² - x² - 40x = -20 - 400
-40x = -420
[tex]x = \frac{420}{40}\\\\ x = 10.5[/tex]
Thus, the value of the unknown number is 10.5.
Learn more about word problem here: https://brainly.com/question/18336356
Answer:
(x - 20)² = x² - 20
expand the equation;
x² - 40x + 400 = x² - 20
collect similar terms together;
x² - x² - 40x = -20 - 400
-40x = -420
How could the changes made to the amino acid sequence influence phenotype changes?
Answers
A change in the gene's DNA sequence can lead to a change in the protein's amino acid sequence.
Protein structure ordersThe sequence of a protein is determined by the DNA of the gene that encodes that protein (or that encodes a portion of the protein, for multi-subunit proteins).
A change in the gene's DNA sequence can lead to a change in the protein's amino acid sequence.
Even changing just one amino acid in the protein sequence can affect the protein's overall structure and function. For example, a single amino acid change is associated with sickle cell anemia, an inherited disease that affects red blood cells.
Learn more about amino acids in brainly.com/question/1458347