Chemistry Middle School

I'm not sure what the answer is but i think it's F please tell me kf i'm right or not.

Answers

Answer 1

Answer:

I think it might be 'F'

Explanation:

Because lobsters do eat snails so try 'f'

Related Questions

Most minerals are _______ at room temperature.

solid
gas
liquid

Answers

Answer:

solid

Explanation:

Answer:

solid

Explanation:

Which of the following statements is true?

According to the Law of Inertia, the Earth will stay in motion because it is already moving.
The sun's gravitational pull keeps the Earth from moving in a straight line.
The speed of the Earth's motion keeps it from crashing into the sun.
All of the above.

Answers

Answer:All of the above

all of the above are correct

What are 3 pieces of evidence that support your claim? Make sure your evidence supports your claim. What did you see or do with the water beads that were unique, interesting or unique.

Answers

Evidence is the facts you used to support the claim. Citation tells the reader where or what the writer got the facts from.

Draw a line graph showing the population of beetles and healthy trees in the forest for five years. Round the numbers to the nearest whole number.

Answers

how do i draw a line ghraph on a computer

Answer:

Sample answer is the first one and my answer is the second

Their both the same just different ways

One organism benefits while another is unaffected. This statement best describes _____________________.

Commensalism

Mutualism

Parasitism

Answers

Answer:

Hello There!!

Explanation:

The answer is=>Commensalism.

hope this helps,have a great day!!

~Pinky~

Commensalism hope this helps

PLZ HELP! WILL GIVE BRAINLIEST, 5 STARS, AND A THANKS!!
What are the similarities between "melting" and "evaporation"?
**Explain your thinking below using quotes from the text.**
~You will get reported if you answer with something else~

Answers

Answer:

Melting and evaporation both represent changes in matter that involve behavior at the molecular level. We can see melting when ice becomes warm and changes to liquid, and we see evaporation when a puddle on the ground eventually disappears.

Explanation:

hope this helps :)

What is Waves? Please help will give brainliest

Answers

Answer:

Waves involve the transport of energy without the transport of matter. In conclusion, a wave can be described as a disturbance that travels through a medium, transporting energy from one location (its source) to another location without transporting matter.

Explanation:

hope this helps, I tried to give an easy definition :)

Reaction B could produce a substance with a pH of...

14.

4.

10.

7.

Answers

Answer:

Explanation:

14: Sodium Hydroxide

4: lemon juice.

10: milk of magnesia ; The great Salt Lake

7: pure water

14?i think...Explanation:

10 points!!!! HELP!!!! BRAINLIEST TO CORRECT ANSWER!!
Which of these best matches the waves with their applications?

Select one:
a. X-rays—2 and ultraviolet rays—3
b. X-rays—3 and ultraviolet rays—2
c. X-rays—1 and ultraviolet rays—2
d. X-rays—2 and ultraviolet rays—1

Answers

Answer:Answer is C

Explanation:

Answer:

X-rays--1 and ultra violet rays --2

Explanation:

What phenomenon is most responsible for ocean layers?

evaporation

condensation

precipitations

density

Answers

Answer:

precipitations

Explanation:

bcoz of water

Precipitations , is the most respionsible for ocean layers

Why was it important to establish the Clean Air Act?

to reduce the need to study the effects of dirty air on human health
to determine ways to reduce the number of premature deaths per year
to create a regulation that makes any activities that pollute the air illegal
to make sure that no government activities polluted the local atmosphere

Answers

Answer:

It was important to establish the clean air act to create a regulation that makes any activities pollute the air illegal

Explanation:

Answer:

C. to create a regulation that makes any activities that pollute the air illegal

Scott made a model of the water cycle by filling a tub with water, covering the tub with clear plastic, and placing a heat lamp over the tub. After a few days, he observed water droplets collecting on the plastic wrap.

What process formed the water droplets in Scott’s model?

evaporation
transpiration
condensation
precipitation

Answers

Condensation formed the water droplets in scotts model

The phase change process of condensation formed the water droplets in Scott’s model.

What is condensation?

Condensation is a process of phase change in which gas molecules are converted to liquid molecules.

Condensation occurs due to the loss in heat and hence kinetic energy by the gas molecules.

In the water cycle model, after evaporation occurred in the water molecules, the process of condensation

formed the water droplets.

Therefore, condensation resulted in the formation of water droplets on the model.

Learn more about condensation at: https://brainly.com/question/4271862

piece of roasted salted fish is put in a mouse trap. explainwhy the mouse comes to the trap

Answers

the mouse could have been scavenging for food and thought that it found some. It would unexpectedly walk into the trap because of how desperate it is for food, especially with suspected predators around.

Answer: Food

Explanation:

The rat smells the food or sees the food it goes towards the food to eat it.

no link need right answer for usatestprep

Answers

Answer A explanation I am right

Pick the letter A yessssssssssssssssssss

Which of the following is an example of the characteristic of movement?
1 The kitten shivers like she’s cold.
2 The moss on the rock is active even though it looks still.
3 Animal kidneys produce urine.
4 Nutrients provide living organisms with energy to manage other life processes.

Answers

333333333333334
•333333333333

I believe it would be number 1

Explanation: Movements qualities happen when living organisms show movement of one kind or another. Living things have the ability of moving substances from one part of their body to another. We would also be able to show some external movement like: swimming, running or walking.

Ex:
Wave, meaning move your arm to and fro repeatedly.
The reason of this quality would be to say goodbye or saying hi to a person

Which of these attach muscles to bones?
tendons
biceps
joints
ligaments

EXPLAIN

Answers

Answer:

A tendon is a connective tissue

tendons, attaches directly to the bone or periosteum.

Is Salt Water, Beach Sand, Air, Bronze, and Vinegar A
A.Compound
B.Mixtures
C.Solutions
D.Elements

Answers

Answer:

B mixtures

Explanation:

It’s B. You’re welcome.

I'm not sure if I choose the right subject but can someone help me

Answers

Answer:

Blank 1: plasticity

Blank 2: outer core

Blank 3: mantle

Blank 4: crust

P.S. This is Geology.

You were rushing to get to school on time and dropped your breakfast food! Choose one atom in that food item and explain the story of how it got there in the first place and what happened to it next, if no human picks it up and it remains in the environment.
Follow your atom through at least one plant, one animal, and one decomposer.
There are possibly multiple paths your atom can take, but you only need to choose one for your story.
Explain how your atom gets from one point to the next.
You can use evidence from your notebook to help you tell your story.
You can use words and pictures to tell your story.

and dont just put a random answer

Answers

Answer:

I am going to chose your apple on your breakfast plate. Somebody plantes the apple seed. The apple tree takes time to grow. Once the apples are ready to be picked they are picked. Then the apples are sorted and go off to different schools like your school. Which is where you pick the apple up and put it on your plate.

Explanation:

explain one or two things that adversely (negatively) affect the Earth's environment. How do you know that these things you're discussing are bad for the world around us?

Answers

Answer:

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

Answer:

Hello! The main thing I will be talking about today is two things that negatively affect the Earth's environment. Humans have impacted the physical environment is many ways, two being, overpopulation. Overpopulation is becoming a problem in this world. Accidental births are the main reason. Overpopulation can cause economic problems, over-farming, deforestation, and even water polluting. Second thing is, burning toxic fumes, and creating pollution. Pollution is a very, very bad thing. It can cause the atmosphere to fill up with fumes which aren't good for plants, humans, or animals. Pollution can take the form of chemical substances or energy, such as noise, heat, or light. There are four main types of air pollution sources: mobile sources, such as cars, buses, planes, trucks, and trains. stationary sources, such as power plants, oil refineries, industrial facilities, and factories. area sources, such as agricultural areas, cities, and wood burning fireplaces. I know the things I'm discussing are bad because, slowly the Earth is taking impact because of us. We need to make a better change and help our Earth.

PLZ HELP! WILL GIVE BRAINLIEST, 5 STARS, AND A THANKS!!
What are the similarities between "boiling" and "condensation"?
**Explain your thinking below using quotes from the text.**
~You will get reported if you answer with something else~

Answers

they occur at the same temperature.

the correct answer is boiling point and condensation point both are temperatures during which state of matter changes

hope it helps

Which element has 13 protons and 8 neutrons?

Answers

Answer:

only thing close I can see would be aluminun

Explanation:

atomic number of 13 and 8 2nd electrons in its shell.

aluminum, the neutrons don’t determine the element the protons do

Which word is used to describe a flow of electrons through a conductor?
a discharge
a spark
an electron flow
a current

Answers

Electric current is flow of electrons in a conductor. The force required to make current flow through a conductor is called voltage and potential is the other term of voltage.

Answer:

an electron flow !

Explanation:

an electron flow is the flow of electrons in a conductor. The force required to make current flow through a conductor is called voltage and potential is the other term of voltage.

answer quick plz
What does the speed of an object indicate? Explain your answer using the R.A.C.E strategy.

Answers

Answer:

i dont know

Explanation:

Which of the following examples BEST describes the life characteristic of movement?
Human skin and lungs release carbon dioxide.
The oak tree takes in water and minerals for food.
The starfish cells divide and multiply to increase its size.
A cheetah races across the plain.

Answers

Last one a cheetah races

The statement that best describes the life characteristic of movement is human skin and lungs release carbon dioxide.

What do you understand by movement?

Movement is an action of moving of any thing from one part or place to another part.

Life characteristic of the movement is shown by the human skin and lungs as skin opens and closes their pores time to time for the removal of gases and lungs also contracts and expands for the conversion of oxygen into carbon dioxide.

Hence, human skin and lungs release carbon dioxide is the life characteristic of movement.

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Which statement is true about prokaryotic cells?

- they contain just as many organelles as eukaryotic cells,

- the DNA floats freely in the cytoplasm,

- they make up plants and animals

Answers

A. They contain just as many organelles as eukaryotic cells

They contain just as many organelles as eukaryotic cells

Helppp!!!
Plants use energy from sunlight, water, and carbon dioxide to produce sugar. Which structure is found only in plant cells and helps plants capture energy from sunlight?

A) Vacuole
B) Nucleus
C) Chloroplast
D) Cell Membrane

Answers

Answer:

Explanation:

Answer:

Explanation:

Chloroplast helps plants capture energy from sunlight, so it is C.

what type of fault caused the Tohoku earthquake? I need some help ASAP!

Answers

Answer:

The red star denotes the mainshock epicenter of the 2011 Tohoku-oki earthquake (Mw 9.0). The jagged black line denotes the Japan trench. The mechanism of great megathrust earthquakes is influenced by the frictional properties, structure and composition of the plate boundary fault10.

Explanation:

Answer: The red star denotes the mainshock epicenter of the 2011 Tohoku-oki earthquake.The jagged black line denotes the Japan trench.

Explanation:

PLEASE HELP! I'LL GIVE YOU THE BRAINLEST!
The Hertzsprung-Russell diagram, for classifying stars based on the relationship between their brightness, temperature and color, is provided below. In comparison to the Sun, Betelgeuse is a -

Question 1 options:

Super Giants

Giants

MainSequence Stars

White Dwarfs

Answers

Answer:

supergiants

Explanation:

The Hertzsprung-Russell diagram, for classifying stars based on the relationship between their brightness, temperature and color, is provided in the image. In comparison to the Sun, Betelgeuse is a Super Giants.

What are super giants?

Supergiants are among the very big and very luminous stars. Supergiant stars are present at the top region of the Hertzsprung–Russell diagram with absolute visual magnitudes between about −3 and −8. The temperature range of supergiant stars have range between 3,400 K to over 20,000 K.

Some examples of super giants are-

The brightest star in the constellation Orion have blue-white supergiant, it is Rigel. Deneb is the brightest star in Cygnus. It is also a white supergiant. Delta Cephei is the famous star Cepheid variable is also a yellow supergiant and Betelgeuse, Antares and UY Scuti are red supergiants.

Therefore, The Hertzsprung-Russell diagram, for classifying stars based on the relationship between their brightness, temperature and color, is provided in the image. In comparison to the Sun, Betelgeuse is a Super Giants.

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Imagine that scientists have found a planet with an outer layer divided into plates made of hard, solid rock, but the mantle below the plates is made of hard, solid rock instead of soft, solid rock as it is on Earth.

Do you think plate motion would take place on that planet? Why or why not?

Answers

No because the way the plates move is because earth has soft rock under the surface

The layer of planets is made of crust, mantle, and core. The tectonic plate motion on the newly found planet will not occur as it has a hard and solid mantle.

What are tectonic plates?

Tectonic plates are defined as sold rocks that make up the mantle layer of the lithosphere of the planet. They are massive and irregular in shape that can move under high pressure and temperature conditions to form mountains and landscapes.

The plate tectonic of the planet is composed of hard, solid rock that will not be able to move or solid like that of Earth as they are hard enough to show the movement of sliding over each other unlike the soft, solid rock of Earth's lithosphere.

Therefore, the plate tectonic of the planet with hard, solid rocks will not show any movements.

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