Biology Middle School

Which statements are part of the safety protocol for this lab experiment. Check all that apply.
Always were goggles when performing an experiment
Use caution when dropping objects and/or launching them in air
Use thermal gloves when handling the water bottle or beanbag
Us only the materials that your teacher provides or approves
Check the soda bottle and its cap for cracks chips or prior to use
Use only carbonated liquids in the soda bottle
Report all accidents -no matter how big or small-to your teacher

Answers

Answer 1

Answer:

The person above (or below) me is correct, your answers are:

A.) Always wear safety goggles when performing an experiment.

B.) Use caution when dropping objects and/or launching them into the air.

D.) Use only the materials that your teacher provides or approves.

E.) Check the soda bottle and its cap for cracks and chips prior to use.

G.) Report all accidents—no matter how big or small—to your teacher.

Explanation:

I did the Lab on Edge, 2022.

(See the attachment below.)

Hope this helped, good luck filling out your student guide! <3

Which Statements Are Part Of The Safety Protocol For This Lab Experiment. Check All That Apply.Always
Answer 2

Statements are part of the safety protocol for this lab experiment are as follows:

Always were goggles when performing an experimentUse caution when dropping objects and/or launching them in the airUs only the materials that your teacher provides or approvesCheck the soda bottle and its cap for cracks chips or prior to useReport all accidents -no matter how big or small-to your teacher

The safety protocol

The safety protocol for the lab experiment includes all the necessary precautions that are helpful in preventing accidents or injuries to happen. These safety measures include using proper equipment and lab wear.

In this experiment following is safety measure:

wear protective gogglesUse caution when dropping objects and/or launching them in the airusing prescribed or approved objects and materials.checking every cap of the bottle for cracking chips.Report all accidents -no matter how big or small-to your teacher

Learn more about safety measures in the lab:

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Related Questions

_____ is the ability of matter to conduct electricity or thermal energy.



This is McGraw hill vocab on properties of matter part 2

Answers

Answer: electrical conductivity

Explanation: I got an A

electrical conductivity

What is the job of vacuoles in animal cells? Explain.

Thank you :)

Answers

Answer:

A vacuole is a membrane-bound cell organelle. In animal cells, vacuoles are generally small and help sequester waste products.

Explanation:

Generally it is for storage and waste

Place the following organisms into a food chain:

-Toad

-Sunflower

-Hawk

-Fungi

-Python

-Grasshopper

Answers

Hawk or python could be at the top but most likely hawk then python Them toad then grass hopper sunflower then fungi
-fungi
-Sunflower
-Grasshopper
-Toad
-Python
-Hawk

what would happen if the steady state of a couple of elements, specifically oxygen and nitrogen, were disrupted?

Answers

Answer:

We would possibly die

Explanation:

we turn oxygen into carbon dioxide, which plants need to live or else they die, creating a problem for all animals in the planet. Plants need carbon dioxide to continue photosynthesis.

Answer:

If the steady state of a couple of elements, specifically oxygen and nitrogen, were disrupted, There will be new elements formed

Explanation:

Fatima drew a diagram of the water cycle to share with her class. She wanted to be able to explain the source of energy for the water cycle, so she looked it up in an encyclopedia. What provides the energy that drives the water cycle?
Group of answer choices

the sun

the sun

the moon

food

Answers

The sun provides the energy just like it provides energy for most things on this planet.

The Sun is the ultimate source of energy for every process on this planet such as water cycle. Thus, the correct option is A.

What is Water cycle?

The water cycle is a major biogeochemical cycle which shows the continuous movement of water within the planet Earth and the atmosphere. It is a complex system which includes many different processes such as evaporation, condensation, and precipitation. Liquid water evaporates into water vapor in the atmosphere, condenses to form clouds which then precipitates back to earth in the form of rain and snow.

The sun is the ultimate source of energy which makes the water cycle work. The sun provides energy or heat to almost everything on Earth.

Therefore, the correct option is A.

Learn more about Water cycle here:

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Choose all the right answers. Which two factors produced the greatest changes in the crust? erosion faulting weathering folding

Answers

weathering and erosion ( they caused water and wind action)
Definitely folding! I’m not sure for the other one but if I had to toke and educated guess I’d say faulting or erosion. :)

What are the two kingdoms of organisms that are Prokaryotic?

Answers

Answer:

Woese divided the prokaryotes (previously classified as the Kingdom Monera) into two groups, called Eubacteria and Archaebacteria, stressing that there was as much genetic difference between these two groups as between either of them and all eukaryotes.

Explanation:

Answer:

eubacteria (bacteria) and archaebacteria (archaea )

Explanation:

What did Leeuwenhoek use that enabled him to see bacteria?

Answers

he used single-lens microscopes, which he made, to make the first observations of bacteria and protozoa. His extensive research on the growth of small animals such as fleas, mussels, and eels helped disprove the theory of spontaneous generation of life.

Answer:

He used a single lensed microscope that he made himself to look at bacteria.

I WILL GIVE 20 POINTS!!!!!
Wave Rock, Australia
This concave rock formation is part of the northern side of Hyden Rock located in Hyden Wildlife Park, Western Australia. It is made of granite and estimated at 2.7 billion years old. The wave shape formed over the years by the action of running water weathering the middle faster than the top. The streaks on its face are minerals that were deposited by rainwater runoff.
--------------------------------------------------------------------------------------------------------------------------------
(02.03 MC)

While visiting Wave Rock in Australia, you observe streaks of minerals present on the landform. What natural process most likely caused the streaking?

Select one:
a. Erosion
b. Deposition
c. Oxidation
d. Weathering

Answers

Answer: It would most likely be Erosion i think.

Explanation:Erosion happens when rocks and sediments are picked up and moved to another place by ice, water, wind or gravity. Mechanical weathering physically breaks up rock. ... Over time pieces of rock can split off a rock face and big boulders are broken into smaller rocks and gravel.

Deposition

Explanation: as the weather takes the sediment to the rock it deposits it causing it to from new layers in the rock

PLEASE HELP! 5TH GRADE SCIENCE
Heather rolls a marble over sandpaper and then over a flat table. Which statement best describes the observations she made?

A. When the marble is pulled, the friction on the table is greater.
B. When the marble is pushed, the friction is greater on the sandpaper.
C. The amount of friction is about the same on both surfaces.
D. The force of gravity pulling the marble lessens the friction between the surfaces.

Answers

Answer:

B

Explanation:

because the sandpaper is rougher than the flat table.

Answer:

B

Explanation:

Sandpaper causes more friction as it has a rougher surface while in the other hand, A flat table causes less friction as the flat table has a smoother surface.

Can someone help me with this. I´ll give you the BRAINLEST!!

Answers

What’s the question tho?

Answer:

1st) market street and third street

2nd) 2 blocks west 1 block south

3rd) your gonna have to draw my directions starting from the southwest point of riverview park just draw the line starting from riverview park go to the northeast corner of the groceystore and go down one to the post office

what structure is found in both plant and animal cells but is different in plant cells?

Answers

Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not.

lol this was due a while ago and im too dumb to understand it T-T ive only gotten one question done this is earth science and i had to no clue what to put it as so i chose biology-

Answers

2) To form a sedimentary rock, it needs to undergo burial, compaction, and celebration.
3) The geological processes that can transform a metamorphic rock into an intrusive igneous rock are melting (which causes it to become magma), and then cooling to form the intrusive igneous rock. (Evidence is the image)
burial, compaction are needed to form sedimentary rock

A skier with a potential energy of 137,200 J waits on a top of a ski jump that is 200 m high. What is the mass of the skier.

Answers

Answer:

70

Explanation:

The answer for that question would be 70

Plz I need help right away!

Answers

Answer:

solve it yourself lazy boy

Explanation:

<3

Describe a story that you think makes a good human interest story. This might be something that you’ve read/watched or it might be something that you know about from other sources. What makes it a good human interest story?

Answers

Answer:

A story that might be a good human interest story would be the vaccines for corona. Everyone these days are waiting desperately for corona to end. Talking about a vaccine might give them hope, and it would be nice to see how the scientist and doctors truly care for the people. Maybe encourage them to wear the masks until the vaccines come out?

Answer: It could be how to stay safe during this pandemic. Include what to wear ( masks, gloves, face shields, etc.), how far apart you have to stand, only go out when you need to ( grocery shopping), symptoms of this virus and other stuff like that. A lot of people go out and get coronavirus  because they don't know all of this stuff.

Best of luck!!

What are the only organelles found in Bacteria cells

Answers

Answer:

A bacterial cell is filled with cytoplasm in which molecules of DNA float freely as they do not have a nucleus. In addition to this the only membrane bound organelle is the ribosome.

Explanation:

Answer:

Pili, flagella, and sometimes a cell capsule

Explanation:

A scientist discovers a new organism and is trying to classify it. Which observations would most likely indicate that the organism is an animal?

whether it is eukaryotic
whether it is heterotrophic
what its form of reproduction is
what its form of locomotion is

It's timed

Answers

Answer:

a

Explanation:

because

Answer:

A) whether it is eukaryotic

Explanation:

Ethan was studying about the Earth’s spheres at school. He thought about how he interacted with the spheres in his daily life. Explain and give an example of each way Ethan interacts with the spheres on a daily basis.

Answers

Answer:

lj

Explanation:

Which is of the following is the best example of kinetic energy?


A. A flagpole standing in a courtyard

B. A turtle sunning itself on a big rock

C. A motorcycle speeding up on the highway

D. A swimmer getting ready to dive into a pool

Answers

D. A swimmer getting ready to dive into a pool

Answer:

C. A motorcycle speeding up on the highway

Explanation:

When I learned about kinetic energy it was usually involving movement and friction always moves in the opposite direction of the object in motion.

PLS HELP PLS PLS PLS PLS

Answers

Answer:

Y

Explanation:

the cytoplasm is the gel like substance that holds all organelles

Answer: Y

Explanation: The Cytoplasm is a jelly-like substance in the cell.

Pls hurry need help there is a link or screenshot

Answers

1,4,5 are the answers

What is the only sphere that contains a solid, liquid, and a gas? Give an example of each.

Answers

The hydrosphere
Liquid: lakes, oceans...etc
Solids: glaciers, ice caps...etc
Gases: water vapor, clouds, fog...etc
Hope it was helpfull!!
Solid is glaciers, ice caps and more
Liquids is lakes, ocean, any body of water
Gases, water vapor, fog and more


Nick recently learned about the processes that occur in Earth’s geosphere. For homework, he was instructed to read more about the rock cycle. Nick created a chart showing the stages of the rock cycle.

Order the stages of the rock cycle into the correct order from the earliest to the latest.

______ Solid rock is broken into pieces.

______ Rock goes back into the Earth and melts

______ Pieces harden into another kind of rock.

______ New rock emerges from inside the Earth.

______ Rock cools and hardens.

Answers

Answer:

I'm not 100% sure this is the answer but I'm like 85% sure

Explanation:

in order:

solid rock is broken into pieces

rock goes back into the earth and melts

rock cools and hardens

pieces harden into a new kind of rock

new rock emerges from inside earth

McGraw hill: VOCAB properties of matter part 2: Number 5 please

Answers

Answer: whats the picture

Explanation:

What is a genetic mutation?
will give brainliest

Answers

Answer:

Acquired (or somatic) mutations occur at some time during a person's life and are present only in certain cells, not in every cell in the body. These changes can be caused by environmental factors such as ultraviolet radiation from the sun, or can occur if an error is made as DNA copies itself during cell division

Explanation:

hope it helps you

what is the sun a source of?

Physical Energy
Physical Energy

Luminous Energy
Luminous Energy

Radiant Energy
Radiant Energy

Chemical Energy
Chemical Energy

Hurry i'll give brainliest plzzz

Answers

The sun is a source of Radiant energy.
Yeah it’s radiant energy. Man school sucks so dang on bad.

PLEASE HELP :P......

Answers

Answer:

I think the first one

Explanation:

Hope this helps ;P

Can someone help me with this. I´ll give you the BRAINLEST!!

Answers

Why do you neeed help with?

Which statement describes one role of minerals during cementation?

Minerals bind sediments together.
Compressed minerals form new rock.
Sediments dissolve and bind minerals together.
Spaces between minerals are filled with sediments.

Answers

Explanation:

Sediments dissolve and bind minerals together

Minerals bind sediments together describes one role of minerals during cementation. So, the correct option is (A).

What is Cementation?

Cementation is defined as ions present in groundwater being chemically precipitated between sediment grains to form new crystalline material, where the new pore-filling minerals form "bridges" between the original sediment grains, thereby they are tied together.

It is the hardening and welding of clastic sediments, which are formed from pre-existing rock fragments by precipitation of mineral matter in pore spaces, which is the final step in the formation of a sedimentary rock in which minerals bind the sediment together.

Thus, Minerals bind sediments together describes one role of minerals during cementation. So, the correct option is (A).

Learn more about Sedimentary rocks, here:

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