please help
20 points

77. Select the words from the word box below to complete the statements.

Answer:

B)

Explanation:

Answer: Huh ?

Explanation: What is an octopus teacher ???

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.

Answer:

I believe the answer is B. That is a tricky question, tho.

Explanation:

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.

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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.

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Answer:

exortion first, capillary action second, electric discharge

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

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

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

Answer:

Explanation:

Answer:

Explanation:

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.

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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.

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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

Answer:

it is the process of information encoded in a gene which is used to direct the assembly of a protein molecule.

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)

Answer:

Explanation:

b

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

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.

Answer:

The ATP and NADPH which are produced in the light-dependent reactions are utilised as the source of energy in the Calvin Cycle.

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

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.

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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

A change in the gene's DNA sequence can lead to a change in the protein's amino acid sequence.

The 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

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

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.

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.