1. Analyze the picture below. The answer the questions that follow.
2mm
• What is the diameter of the field of view in millimeters (mm)?
What is the diameter of the field of view in micrometers (um)?
• How many cells are lined up across the field of view?
Calculate the length of just one cell in micrometers by using the formula below. Show work
in the box below. Circle your answer. Make sure you include units.
Diameter of field of view
Number of cells across

Answer:

B. Science

Explanation:

Knowledge of the world gained through experiments and observations is a good definition of science.

Answer:

d

Explanation:

Answer:

B. A nerve cell stimulates a muscle cell to contract.

Answer:

yes

Explanation:

Answer:

Explanation:

es un mecanismo que consiste en introducir partículas sólidas en las células que están cubiertas por una membrana. ... Sus funciones son: absorber nutrientes a fin de incorporar los nutrientes y los lípidos en la membrana plasmática, así como macromoléculas y, la comunicación intracelular

Answer:

C) Cell-Tissue-Organ-Organ System

Explanation:

Answer: Scientists use what is called the Fluid Mosaic Model to describe the cell membrane's structure and function.

Explanation:

The cell membrane is selectively permeable, or "semi-permeable", meaning that the membrane only allows certain substances to enter or leave the cell.

Answer: Can you please ask the question? I don’t really understand what this is. Sorry :(

Explanation: None

Answer:

A

Explanation:

The Suns own weight keeps itself together and keeps its size and shape. all things have gravity. in this case, the sun keeps it shape with balancing its gravity with the pressure.

The best explanation of why the sun maintains its size and shape is forces exerted by orbiting planets cause the sun to rotate. The correct option is C.

"Orbiting" is one of those digital dating terms that perfectly describes what many of us have experienced but didn't realize had a name. It's when someone you were dating tells you they're no longer interested but keeps in touch with you on social media.

The Sun's own weight holds it together and maintains its size and shape. Everything has gravity. In this example, the sun maintains its shape by balancing gravity and pressure.

Planets orbit the sun in elliptical orbits, with the sun slightly off-center of each ellipse.

Therefore, the correct option is C. Forces exerted by orbiting planets cause the sun to rotate.

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Answer:

Something that may be affected is habitats.

Explanation:

This is because humans decide to do create buildings and cities because their population is too high, which will make animals lose their habitats due to us chopping trees down or just laying pavement. Another thing that could happen to the environment could be pollution, this affects us all because we all breathe oxygen, so do animals. There are many other things that overpopulation can affect, but that would be too long to state, happy to help though!!! (if you want more info just look up China's pollution levels over the past ten years then look up their population over the past ten years an conpare.)

Answer:

cells

Explanation:

cells contain molecules

Answer:

Osmosis

Explanation:

because osmosis is the process by which water molecules move through through a selectively permeable membrane from region of higher water concentration to a region of low concentration.

Answer:

Vesicles.

Explanation:

Transport vesicles are able to move molecules between locations inside the cell. For example, transport vesicles move proteins from the rough endoplasmic reticulum to the Golgi apparatus.

Answer:

protect against pathogens

Explanation:

White blood cells perform the role of providing protection against pathogens in the human body. Thus, the correct answer is A.

Pathogens may be defined as kinds of microorganisms that induce numerous diseases in living entities.

White blood cells are one of the important parts of the immune system that assist the body to fight against infections or other diseases.

It includes neutrophils, eosinophils, basophils, monocytes, lymphocytes, etc. Each of the kinds of WBCs plays a specific role in protecting the body against pathogens.

Therefore, the correct option for this question is A.

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Answer:

At the top of the mountain

Explanation:

The snow will have the most potential energy at the top of the mountain. Potential energy is the energy at rest of a body. It is a function of the mass, acceleration due to gravity and height of the body.

                              P.E = mgh

the second one, "using the scientific method makes it easier for scientists to share their results"

Explanation:

all of the other answers are correct do therefore I used the process of elimination, also, scientists sharing their results is the 7th step to the scientific method, it is not the targeted end result

Answer:

60 5/6 classrooms are needed

Explanation:

1 year=365 days

Cow requires 100 x 365/600 = 365/6  = 60 5/6

hope this helps =3

Answer:

Nutrition

Explanation:

--------------------

Answer:

Stratified

Explanation:

Epithelium that is one cell thick is classified as simple. Epithelium that is more than one cell layer thick is classified as stratified. If the cells are flat, the epithelium is termed squamous. If the cells are as tall as they are wide, it is cuboidal.

Answer:

To keep your body running and fat is used to help process your food

Explanation:

Explanation:

Adipose (fat) cells are specialized for the storage of energy in the form of triglycerides, but research in the last few decades has shown that fat cells also play a critical role in sensing and responding to changes in systemic energy balance.

Answer:

D-Sedimentary

Explanation:

Answer:

Sources of study of interior of earth:

Deep ocean drilling reveals humongous information through analysis of materials collected at different depth.

Volcanic eruption deliver information by the means of molten magma that comes out of Earth’s interiors.

Surface rocks are readily available earth material.

Answer:

core samples

earthquakes

s-waves

rock composition

Explanation:

C. Clay

D. Sand

~~~~~~~~~~~~~~~~~~~~~~~~~~~

Sand  5.0 cm/hour

Sandy loam  2.5 cm/hour

Loam  1.3 cm/hour

Clay loam  0.8 cm/hour

Silty clay  0.25 cm/hour

Clay  0.05cm/hour

Answer:

The correct answer would be C and D

Explanation:

Answer:

Some of the safety measures one can take to prevent damage to the microscope, microscope slide or living specimen include;

1. Always carry the microscope with two hands

2. Do not touch the microscope lens

3. Clean and store properly after using

Explanation:

1. Microscopes are delicate laboratory equipments and hence, should be handled with care. The proper way to handle or carry a microscope is to place one hand on the arm and the other below the base of the microscope. This will prevent the microscope from hitting something and getting damaged or something falling off.

2. The lens, either the objective or occular, is what makes visibility of any specimen possible. It shouldn't be mishandled by touching it or using inappropriate materials to clean it. A lens cleanser designed for that function should be used.

3. After use, the microscope should be cleaned thoroughly and stored in a dry place. The maintenance of the microscope will improve how long it will last.

​

The equipments used in the science laboratories require proper handling and safety measures to help the students and researchers to prevent any kind of illness and injury.  

• The following are the safety tips to follow to avoid damaging the microscope, a living specimen on the microscope stage, or a microscope slide:  

• One should use the microscope with two hands and should wear proper lab clothing.  

• One should look at the specimen from the side, not via the eyepiece at the time of turning the low power objective as close as possible to the specimen at the time of the initiation of observations.  

• One should avoid the application of coarse adjustment knob at the time of using the high power objective.  

• One should prevent turning the fine adjustment knob more than a fourth turn to amend the focus at the time of using the high power objective.  

Thus, one should follow precautionary measures while handling microscope and its components.  

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Answer: True

Explanation:

Answer:

Endosymbiosis is a mutually beneficial relationship between a host organism and an internal associate organism. The term is derived from the prefix "endo," meaning within, and the word symbiosis, which refers to a mutually beneficial relationship between two closely associated organisms.

Explanation:

Hope this helped! Haven an amazing day/night!!

Answer:

Nucleus

Explanation:

Protons and neutrons are found in the nucleus.

Answer:

Depends on What kind of roller coaster

Explanation:

Because there are no exact high given the answer is not fully complete

but the higher the roller coaster is-the more potential energy

btw: you spelled Potential wrong

also i hope this helps