need help asap please help ill mark brainliest

Answer: Magma is extremely hot—between 700° and 1,300° Celsius (1,292° and 2,372° Fahrenheit). This heat makes magma a fluid, able to create new landforms. The heat also makes physical and chemical changes to old landforms.

Explanation: Hope this gives you a better idea

What is the largest contributor to the greenhouse effect?

What’s the most historic thing that has happened in your lifetime?

Which set of terms best defines what affects kinetic energy and potential energy, respectively?

position, gravity
gravity, velocity
velocity, height
height, position

_____ is when the amperage put over a wire or circuit is more than it can handle.

determine the volume of a substance given that the density is 2.6 g/mL and its mass 5.5 g​

Which of the following changes of states are exothermic and endothermic? (Choose 2 exothermic and 3 endothermic processes.)

What is the process of making a nail magnetic called?

To see if it works like they want it to, engineers need to Question 3 options:

test their solution
define their problem
do their research
design their solution

Which is the best way to define wind?

a
Wind is the movement of air from areas of low pressure to areas of high pressure
b
Wind is the movement of air to a colder area in the atmosphere.
c
Wind is the movement of air from areas of high pressure to areas of low pressure.
d
Wind is the movement of air pushed around and bouncing off Earth's surface.

When they're trying to solve a problem, engineers follow a series of Question 1 options: problems steps solutions tests

Compare and contrast the alkaline battery and a Zinc carbon battery. put in some other facts about them too. write somewhere around 2 paragraphs.



I'll mark brainlyest to whoever has the best answer and give them 50 points for helping me.

A book is sliding across a horizontal tabletop. As it slides, slows down. Which of the following statements best explains this situation?

There is a balanced force on the book caused by gravity.

There is no upward force acting on the book.

There is an unbalanced force on the book caused by friction.

There are no unbalanced forces acting on the book.

Daniel is testing objects for his science experiment. He has a chart listing the mystery objects' densities, but no other information. He places each object in large bowl of water in order to determine if any float. Which of the objects, if any, will float?

A.Object B
B.Object C
C.NONE of the objects will float.

Help me guys I don’t know this answer all of this

What is necessary to release the chemical energy from food:

a. explosion
b. water
c. sunlight
d. oxygen

Choose all the answers that apply.

The sun _____.

a. creates energy from fission reactions
b. creates energy through fusion reactions
c. transfers heat through radiation
d. is made of hydrogen and helium
e. uses its own mass to create energy

Which biome has the greatest biodiversity, and why?
MY TEACHER ASKED ME THIS AND WE HAVEN'T EVEN LEARNED ABT THIS!!! PLS HELP I WON'T ACCEPT FAKE ANSWERS I WILL FLAG THEM AS FAKE :

Can you please help me

Coastal waters in cool, humid areas where fresh water rivers run into the ocean tend to have lower ____________________.

Isopropyl alcohol is a clear liquid with a density of 0.78 g/cm3. If the same small sphere (with a density of 0.88 g/cm3) is dropped in a beaker of isopropyl alcohol, predict whether the sphere will float or sink?

PLEASE HURRY!!!!!!!
Which of the following provides evidence to support Vine-Matthews-Morley's first scientific test of the theory of seafloor spreading?

Fossils of the same plants and animals found in different seas
Change in the magnetic orientation of rocks found under the sea
Continents look like puzzle pieces that can be fit into one another
Symmetrical pattern of magnetic stripes in the crust on both sides of the mid-ocean ridge

Examples of microhabitats could be a rotting tree stump or a dead animal. List 3 microhabitats.

WILL GIVE BRAINLIEST! What greenhouse gas most controls the temperature? And when is it released?

A scientist works for a drug company and runs experiments on their product with results that favor the company's product. This is an example of_________.

(A.) conflict of interest and confirmation bias.


(B.) getting the inside scoop about a product, buying company stock, and making a lot of money.


(C.) sound and reliable science practices.


(D.) all the above.

why is a neutral solution neutral?

Which statement describes the energy changes that occur when water in a tea kettle is heated on a stove that uses natural gas


A:Some of the chemical energy in the natural gas transforms into thermal energy, which heats the water. Then some of the thermal energy changes into sound energy when the water forms steam and the steam leaves the kettle.

B:Some of the electrical energy in the natural gas transforms into thermal energy, which causes the water to form steam. Then some of the thermal energy changes into sound energy and light energy when the steam leaves the kettle.

PLZ HELP ME THIS IS ACTULLY SCIENCE BUT PLEASE HELP MEEE
Which of the following are characteristics of soft money? i. donations from individuals and interest group PACs ii. unregulated by the Federal Election Commission iii. goes directly to a political candidate iv. can be used for advertising or other campaign expenses
A. i, ii, iii, and iv

B. i and ii only

C. i, iii, and iv only

D. ii, iii, and iv only

Please select the best answer from the choices provided

How do animals receive the sun's energy?

a. They use the sun's energy to make food.
b. They store solar energy in their bodies.
c. They use the energy stored in plant food.

1. Kylee has been learning that engineering and technology are beneficial to people. She now sees how things people synthesize are useful. The useful materials that benefit people are synthesized from _______.

A.synthetics
B.natural resources

Please Help Me!!
Zn + 2HCl --> ZnCl2 + H2 Which of the following provides the best evidence that this reaction follows the law of conservation of mass?