You will need the following materials to build the model:

1 piece of card stock, 8 inches × 11 inches
1 sheet of printer paper, 8 inches × 11 inches
1 piece of cardboard, 8 inches × 11 inches
a long, shallow plastic container, around 30 inches long, 15 inches wide, and 5 inches deep
tape or glue
a small plate or tray
water
a ruler
a small bag of sand, about 2 pounds
Note that you will need these same materials for task 2. Hold on to them after completing task 1.

Hypothesis and Data Collection
Part A
Select one sheet of card stock, one sheet of printer paper, and one sheet of cardboard.
Use a ruler to draw two rectangles on each sheet. The first rectangle should be 1 inch × 6 inches. The second rectangle should be 2 inches × 3 inches.
Cut out all the rectangles.
Follow the diagram to fold the pieces into houses. Each 6-inch piece will form the walls of a house, and each 3-inch piece will form the roof.

two pieces of paper folded to form the roof and walls of a house
Secure the walls and roof with tape or glue. You should have three houses: one house made of printer paper, one of card stock, and the last of cardboard.
The rest of this activity can get messy. If possible, set up your model outdoors.
Next, use the sand to make a slope on one side of the plastic container. Shape the sand to resemble a sea coast.
Place your houses on the flat surface of the sand. They should be parallel to each other and positioned at the same distance from the end of the slope.
Fill the other side of the plastic container with water.
Place your plate or tray vertically in the water as shown in the diagram. Answer the question below.

a tank containing water and sand and a plate being pushed downward

What will happen to the sand and houses when you push the plate in the water? Do you think one type of house will change more than the others? Write down your prediction.

Now push the plate down and observe what happens on the shore. Repeat the action three to four more times, and watch the sand and the houses. Write down your observations.
Were your predictions about the sand and houses correct?

People standing by the shore often describe a tsunami as a wall of water. Explain why your experiment supports this description.

People standing by the shore often describe a tsunami as a wall of water. Explain why your experiment supports this description.

Two causes of tsunami waves are landslides and earthquakes in the ocean. Based on your past knowledge of these events, explain how they can cause a tsunami.
The National Oceanic and Atmospheric Administration (NOAA) has a real-time Tsunami Warning Center. Read the map FAQ section on this page to learn what the different icons on a tsunami map represent. Why is it important for the center to have three categories: no watch, warning, and advisory?

Protecting shoreline communities from tsunamis is a struggle, especially in less developed regions of the world. Explain why your experiment supports this statement.

Answer:

the 3rd option is right

Explanation:

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Warm air meets cold air. Slow moving with less severe weather. So the correct option is C.

The area in which a warm air mass is displacing a cold air mass is known as a warm front. The air behind such a warm front is warmer and more humid than the air in front of it. Warm fronts typically migrate from the southwest to the northeast. The air gets substantially warmer and more humid than it was before a warm front moves through.

A solid line with semicircles pointing in the direction of the flow and toward the colder air symbolizes a warm front. A warm front is indicated on colored weather maps by a solid red line.

A warm front should be considered while analyzing the front if warmer air is replacing colder air. A cold front should be considered while analyzing the front if colder air is displacing warmer air.

Therefore the correct option is C.

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Answer:

d

Explanation:

Answer:

A

Explanation:

Crop planted to attract insect pests from another crop to hinder their survival

Answer:

Hello, nice meeting you

Answer:

C. Glucose

Explanation:

Glucose, the most simple sugar, is used in the process.

The DNA repair systems are specialized systems that are in place to correct every mistake that comes up including the incorporation of incorrect nucleotides during the biological processes like DNA replication and so on.

Cells may require a specialized system in order to repair G-T mismatches specifically because the G-T mismatches are more common and the tendency for cytosine to be converted to thymine is higher than for guanine to be converted to Adenine.

Methylation of cytosine to thymine in the G-C pair is a lot common and this process is required in some biological processes.

This methylation leads to a change to G-T mismatch but this mutation does not remain for long before the thymine is corrected back to cytosine.

Therefore, a specialized system is utilized for this G-T repair, methylation of cytosine to thymine is not essentially a mutation as thymine is converted back to cytosine immediately by this specialized system after the process has taken place.

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Answer: this is the answer

Explanation:

Solution

Circumference of rectangle = 2(50 meters) + 2(20 meters) = 100 meters + 40 meters = 140 meters.

Travels around rectangle 2 times = 2(140 meters) = 280 meters.

Distance = 280 meter.

Displacement = 0 meter. (runner back to start point)

Average speed = distance / time elapsed = 280 meters / 100 seconds = 2.8 meters/second.

Average velocity = displacement / time elapsed = 0 / 100 seconds = 0.

Answer:

mitosis is strictly for reproduction purposes. I think the answer is the 1st. answer

Answer:

molecule, a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties of that substance.

Explanation:

A molecule is an electrically neutral group of two or more atoms held together by chemical bonds. Molecules are distinguished from ions by their lack of electrical charge.

Answer:

Mary's organism has more in common with mine.

Explanation:

Looking through the concept of hierarchy in the classification of living things, we are told that organisms that have similar features are at the lower level of hierarchy.

Answer: Because Carbon is so important to live on earth, the soils play an important role in the global carbon cycle. ... When animals, bacteria, and other living organisms breathe out, their breath is filled with carbon dioxide. The carbon dioxide is taken out of the atmosphere by plant photosynthesis. This helps plants to grow.

Explanation:

Answer:

1) conservative (old, parental) while the other is new

2)replication

3)during the S phase of interphase

4)the DNA needs to be copied before cell division so that each new cell receives a full set of instructions

5)they separate double-stranded DNA into single strands by breaking down the hydrogen bonds

6)adds new free nucleotides to the 3’ end of the newly-forming strand

Answer:

Good ozone-stratosphere

Bad ozone-troposphere

Explanation:

The stratosphere or “good” ozone layer extends upward from about 6 to 30 miles and protects life on Earth from the sun's harmful ultraviolet (UV) rays.

In the troposphere, near the Earth's surface, human activities lead to ozone concentrations several times higher than the natural background level. Too much of this ground-level ozone is 'bad' as it is harmful to breathe and also damages vegetation.

Answer:

Explanation:

Small single-celled organisms.

Answer:

1

Explanation:

An autotroph or primary producer is an organism that produces complex organic compounds (such as carbohydrates, fats, and proteins) using carbon from simple substances such as carbon dioxide.

Answer:

I think the answer is choice c

Answer:

D) similar

Explanation:

I think the answer is D because...

First of all, A and B definitely can't be the answer since offsprings inherit some traits from both their parents, so their traits can't be different nor opposite compared to their parents.

Now the reason why I believe choice C is incorrect is because if your traits are the exact same as your parents', you would basically be a clone of them. However, that's not how it works.

An offspring is produced from two parents and their DNA is combined to create an offspring that has SIMILAR traits but not IDENTICAL.

Hopefully this helps :D

Answer:

If cabbage plant has 9 chromosomes in its reproductive cells, then it means that it has 18 chromosomes in its somatic cells.

If a cabbage plant has 9 chromosomes in its reproductive cells, then it has 18 chromosomes in its somatic cells. Because it is a diploid plant, the reproductive cells (gametes) will have nine chromosomes, while the somatic cells will have double the number.

Meiosis is a process by which four haploid daughter cells (n) are formed from a parent cell (2n); these are called gametes. The cell first undergoes prophase I of meiosis I, where the chromosomes condense. Then the cell enters metaphase I, where the homologous chromosomes are separated. After anaphase I, telophase I, and cytokinesis, the cell is divided into two daughter cells, each having a haploid number (n) of chromosomes.

Then two cells enter meiosis II, where each cell further divides into four cells (n) as the duplicate chromosomes are separated. After the meiosis, a total of four haploid cells are formed. The cabbage gamete cell has 9 chromosomes, so the somatic cell has 2 chromosomes, which are 18 each.

Hence, if a cabbage plant has 9 chromosomes in its reproductive cells, then it has 18 chromosomes in its somatic cells.

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Answer:

It is 100C or 212F

Explanation:

Answer:

its tongue and camouflage

Explanation:

A modified RNA nucleotide is the best term that describes a molecule of ATP.

ATP is an organic molecule of the nucleotide type, it is composed of a molecule of adenine (nitrogen base) linked to a carbon atom of a molecule of ribose (pentose), a sugar that in turn has bonded three phosphate ions to another carbon atom.

Therefore, we can conclude that ATP is called a nucleotide that is essential for cells to obtain energy.

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Answer:

Racism, bias, and discrimination in treatment settings.

Explanation:

Racism, bias, and discrimination in treatment settings. Language barriers and an insufficient number of providers who speak languages other than English. A lack of adequate health insurance coverage (and even for people with insurance, high deductibles and co-pays make it difficult to afford)

Answer:

Idont know that but you can answer that

Editing the CFTR gene can potentially impact gene expression in several ways, depending on the type of editing and the specific mutation being targeted, and one approach to editing the CFTR gene is through the use of gene therapy.

Gene therapy and gene editing are two potential approaches for treating CF by correcting the genetic defect responsible for the disease. Gene therapy involves introducing a functional copy of the CFTR gene into cells, while gene editing involves correcting the specific mutation in the CFTR gene responsible for CF. In gene therapy, a functional copy of the CFTR gene is introduced into cells using various methods, such as viral vectors, lipid nanoparticles, or gene editing technologies such as CRISPR-Cas9. Once the functional copy of the gene is successfully delivered into the cells, it can lead to increased expression of the CFTR protein, which can potentially improve the regulation of salt and water movement in and out of cells and reduce the severity of CF symptoms.

Hence, editing the CFTR gene can potentially impact gene expression in several ways, depending on the type of editing and the specific mutation being targeted, such as through gene editing.

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Answer:

A

Explanation:

I think its true.............

Answer:

A (true)

Explanation:

The given statement is true because the definition of an organism is a life form that meets the criteria of a living thing (there are 6 main criteria for it to be considered a living thing )

Number 6 says that it needs to consist of cells, so if thing organism meets all the other criteria and consists of one or more cells, it is considered living.

So, organisms do range in composition from unicellular microorganisms to multicellular organisms.

Answer:

"In the 1960's, the purple sea star was one of the first species recognized as a keystone. Its presence keeps tide pools in balance and prevents mussels from taking over the ecosystem."Explanation:

the answer to the answer is 0.25