Chemistry Middle School

Over time, all the negative charges in an object,
a. remain clustered together where they were placed.
b. spread out over a small area on the object.
c. spread out over a large area on the object.

Answers

Answer 1
I would say B I’m not sure but I hope it is correct!
Answer 2
A. Remain clustered together where they were placed

Related Questions

Wind generally moves from:
A. areas of low pressure to areas of high pressure
B. areas of strong pressure to areas of weak pressure
C. areas of weak pressure to areas of strong pressure
D. areas of high pressure to areas of low pressure

Answers

[tex]\huge{ \mathrm{ \underline{ Answer }}}\: \: ✓ [/tex]

D. Areas of high pressure to areas of low pressure.

_____________________________

_____________________________

[tex]\mathrm{ \#TeeNForeveR}[/tex]

D areas of high pressure to areas of low pressure :)

Can someone please help its science

Answers

Answer:

c

Explanation:

the answer is c, hope this helps

xplain why the kidneys are important to our survival. (2 points)

a
They filter waste from the blood.

b
They remove urine from the body.

c
They increase sugar levels in the blood.

d
They make new blood for the body.

Answers

B is correct but I’m pretty sure a is also correct

Answer: the answer is a .

Explanation: kidneys do not "remove" urine from the body. They filter waste in the blood which then forms the urine. The kidney thus functions in filtration of waste products from the blood leading to urine formation.

can someone pleaseeee help me with this so basically do a food web with these animals ( the food web is supposed to look like the example for the second picture) I WILL ALSO MARK YOU BRAINLIEST i just really need help because i don't understand

Answers

Answer:

umm i cant see the pictures

Explanation:

im not very good with science and i just need help with this assignment please

Answers

Answer:

Hey,

So what you would do here is first choose a biome, such as the desert for example, then choose an organism that lives there, or an animal. Then think of what it is like where it lives, is it dry, cold, windy, and so force, just describing the place by its looks and climate. How would this population increase, maybe it would be if there was suddenly more food there for them, or if their ecosystem got better for them to live, then, if they populated more, how would that affect the ecosystem. Maybe some animals would die off more, or some would have to much food. Like what if the fly population suddenly doubled, for example, how would that affect the ecosystem? Now what would happen if that organism was removed? If flies were removed, spiders and a lot of other organisms would not have food, and some organisms would overpopulate because nothing would eat them. That is just an example.

Explanation:

I hope this helps, sorry if not. Have a great day!

Biome: Tropical Rainforest

Organism: Jaguar

1. Jaguars live in a range of habitats, including arid scrubland, thick tropical forests, swamps, coastal mangroves, lowland river valleys, grasslands, and mixed-conifer forests. They gravitate toward areas near rivers and streams.

2. Habitat loss, wildlife trafficking, collisions with vehicles, and retaliatory killings by landowners and ranchers who fear that jaguars will kill their livestock have significantly lowered the population numbers of jaguars and threaten them with eventual extinction.

3. If jaguars were to go extinct, the number of these animals would perhaps increase, which might change the current ecosystem, from what it is now, to a new ecosystem that will adjust to the species left.

Biome 2: Desert


Organism: Camel

1. No matter the type, camels are usually found in the desert, prairie or steppe. Though many people think that camels only live in hot climates, they do well in temperature ranges from 20 degrees F (minus 29 degrees.

2. The sudden increase in camel populations could be also related to massive import of live animals. The Arabian Peninsula countries are among the main camel importing countries.

3. A mob of feral camels moves across arid land in the Australian Outback. The animals, introduced to the area in the 1800s, are causing enormous damage to the ecosystem. ... Camels also damage salt lake ecosystems, pollute waterholes, and destabilise desert dunes, which can lead to erosion. Meaning There would be less damage to the ecosystem.

BRAINLIEST IF CORRECT (FILL IN THE BLANKS)

Options for the first blank

absorbs
reflects
refracts

Options for the second blank

slows down
speeds up

Options for the third blank

continue in a straight line path
bend and change directions

Answers

First blank: refracts

Second Blank: speeds down

Third Blank: bend and change directions

Answer:

Explanation:

djdjdjd

The surfaces of leaves contain guard cells that open and close the stomata.

What is the primary function of the guard cells?


They control the loss of heat produced by the plant.

They control the loss of water through transpiration.

They control the loss of carbon dioxide used during respiration.

They control the loss of sugars produced during photosynthesis

Answers

Answer:

They control the loss of water through transpiration

Explanation:

The answer is
They control the loss of water through transportation

Substance A and substance B combine to form substance C. Three illustrations of 3-D atomic structures of substances: substance A, substance B, and substance C. Substance A and B combine to form substance C. Ask your teacher to describe the illustrations to you. What is substance C? an atom a mixture an element a compound

Answers

c is a compound

Explanation:

because it is made up of element a and b

H E L P M E

complete the sentence

Answers

Answer:

where is the question

Explanation:

give the question and then I'll make answer your question

where’s the question? i’d love to help but there’s no question

Give an example of a hydraulic system that contains valves, briefly describe how it works, and explain how valves help it function.

Answers

Answer: A hydraulic valve properly directs the flow of a liquid medium, usually oil, through your hydraulic system. The direction of the oil flow is determined by the position of a spool. A hydraulic system can only function - as per requirements - by using valves. Thus, you should always look for the correct type of hydraulic valve to serve your intended purpose. The required size is determined by the maximum flow of the hydraulic system through the valve and the maximum system pressure.

Explanation:

Part E
There is still some debate about how heat waves in the North are linked to climate change. What are two questions you would ask the researchers in this study about the data?
THIS IS SCIENCE

WILL MARK AS BRAINLIEST WHOEVER GIVES THE CORRECT ANSWER

Answers

1. How do heat waves even contribute to climate change?
2. What are the impacts of heat waves?
3. How does climate change and heat waves have the same signals/signs?

Answer:

Here are some questions that could be asked about the data:

Could the heat wave be attributed to other causes?

Are similar heat waves occurring in areas with similar climates?

How often are heat waves occurring compared to past periods?

Explanation:

Edmentum sample answer

Hope this helps :)

Also pls mark me brainliest

Can someone please help me

Answers

Answer:

Your answer is 36

Explanation:

have a wonderful day love

i really need to ask a question so i’m just gonna answer to this lol

Can someone help me with this question below

Answers

Answer:

DONT QUOTE ME ON THIS BUT I THINK IT IS A

Explanation:

It's D! This is the cell in a plant that uses photosynthesis which takes energy from the sun and converts it to energy it can use! I hope this helps!

Kayla summarizes the cell theory to her class. She states that all organisms are made
up of one or more cells. Which pair of statements correctly completes her summary?
A. All cells come from existing cells, and all cells have the same parts,
B. All cells are the same size, and the cell is the basic unit of all organisms.
C. The cell is the basic unit of all organisms, and all cells have the same parts.
D. The cell is the basic unit of all organisms, and all cells come from existing cells.

Answers

Answer:

C. The cell is the basic unit of all organisms, and all cells have the same parts.

Explanation:

What is the correct name for a bond between two phosphorus atoms and three oxygen atoms?
Your answer:

Phosphorous trioxide
Diphosphorous trioxide
Phosphorous oxide
Diphosphorous oxide

Answers

phosphorus trioxide

Why is the sun's renewable energy important to animals?

1. they are able to directly convert the sun's energy into food
2. they eat plants that get their energy from the sun
3. the suns energy isn't important to animals because they don't depend on the plants
4. they absorb the sun's energy through their skin as a way of staying warms

Answers

Answer:

2. they eat plants that get their energy from the sun

Explanation:

Based on the way energy flows through an ecosystem, animals could not survive if they did not have the source of plants. So, the sun's renewable energy is important to animals because the sun helps them grow their food.

I hope this helps and makes sense!

Answer:

4. they absorb the sun's energy through their skin as a way of staying warms

Explanation:

Which of the following is NOT a part of a nerve cell?

a.
dendrite
b.
neuron

c.
axon
d.
cell body

Answers

I think siri knows this

Answer: Your answer is B. Neuron. When you look at the nerve cell you can see the cell body, the dendrites ontop of it, axon is the tail like thing at the bottom and the neuron isn't even part of the nerve cell

Explanation:

Using an analogy of a water balloon, describe the function of the bladder. (2 points)

Answers

Water waste collects in the water balloon and slowly fills, once it is too full, the urin flows down the urethra , or the mouth of the water balloon, and out into the toilet

*WILL GIVE BRAINLIEST TO CORRECT ANSWER *
**QUESTION IS IN PICTURE**

Answers

Answer:

A - Add Catalyst

Explanation:

add caralyst

B
When decreasing the main formula you will have a decrease in the answer
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