Definition: The different layers of gases that extend from the surface of the Earth into space.
Example: troposphere, stratosphere, mesosphere, thermosphere
Term: Type term here
(SC.6.E.7.1.) Radiation

Answer:

Exosphere because I know and it has the prefix ex which means out of (example:exterior)

Answer:

Atmosphere

Explanation:

These all are layers of atmosphere.

hope it helps!<3

Which of the following is an example of chemical energy?

a hot metal pan

an apple

turning on the TV

a roller coaster rolling down
HELP PLZ

Is there a relationship between cohesion and volume?

\Which type of graph would best represent data from this experiment: Which sport is most popular? Question 2 options:
A. Bar graph
B. Circle graph
C. Line graph

Which of the following would most likely form an ionic bond?

A) Br and Cl

B) O and Cl

C) H and Cl

D) Na and Cl

Write a description that explains how the digestive, circulatory, and excretory systems WORK TOGETHER in order to deliver very important materials to the cells and dispose of waste products from the cells! Try to include as many details as possible - What is the blood carrying? Where is it going? How does it get there? What does it get rid of and how?

Which option correctly identifies the pure substance or substances? a. diamond b. salt

A. a
B. a and b
C. b and c
D. all of them

scary storys anyone ?

When Magnesium loses electrons to Oxygen and they form an Ionic bond.
Synthesis
Combustion
Decomposition
Redox

Match the vocabulary word to the definition. Question 1 options:
not easily changed?

A. an attraction between two or more atoms resulting in the formation of different chemical substances?

B. A chemical bond that involves sharing a pair of electrons between atoms in a molecule?

C. electrons in the outermost shell?

D. Formed when one or more electrons are transferred from one atom to another?

1. stable 2. chemical bonding 3. valence electrons 4. ionic bond 5. covalent bond

Write a summary of some key ideas about chemical reactions.
Please!
I have to pass science to be able to get my nails done professionally!!!
I WILL MARK BRAINLIEST!!!!

In guinea pigs, black fur is the dominant trait. If a white guinea pig mates with a guinea pig that is heterozygous for its black fur, which combination of offspring best represents the likely outcome from the cross?

A.
19 black fur, 1 white fur

B.
1 black fur, 20 white fur

C.
16 black fur, 4 white fur

D.
11 black fur, 9 white fur

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!! DUE TOMORROW 40 POINTS!!!!!!!!!!!!!!!!!!
Elements in the same period are similar in that
same number of valence electrons of same number of energy shells

What is the charge for a nitrogen ion?

A) 3-

B) 1-

C) 2-

D) 2+

If you compare a long wavelength with a short wavelength, which one should have a higher frequency? Why?

Which of these is not considered a pure substance?
An atom
A mixture
An element
A compound

Answer please 10 points

Mrs. Hernandez brought her pet bird to school one day to find out what her students understood about forces. As the bird rested on a perch, Mrs. Hernandez asked her students to describe any forces acting on the bird. This is what some of her students said:
Bob: The only force acting on the bird is gravity.



Chelle: The only force acting on the bird is air pressure.



Fred: There are no forces acting on the bird because the perch stops any forces from acting on it.



Omar: There are many forces acting on the bird. The bird is held in place by the force of the branch.



Katrina: The force of gravity pulls down on the bird while the branch pushes up to support the bird.





Which student do you most agree with?

Explain your thinking. What reasoning did you use to decide what forces were acting on the bird? (WILL GIVE BRAINLIEST!!!)

Quickly answer please I’ll give you 25 points

Which event would most likely lead to a thunderstorm?
A. A warm, dry air mass moving over a cold air mass
B. A cold, dry air mass moving over a warm air mass
C. A cold, moist air mass moving over a warm air mass
D. A warm, moist air mass moving over a cold air mass

this is my third time asking this,,, HELPPPPPP PLZZZz i'll mark brainliest! Infrared (IR) and ultraviolet (UV) light. But above 29°C, the coating on the glass undergoes a chemical change, causing it to block IR light. What happens to the IR light?

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!

PLEASE HELPP

A student fills four containers with 20 ml of water and places them in four different locations.
One is placed in a sunny window, one is placed underneath a heat lamp, one is placed on a
student desk, and another is placed in a dark cabinet. The student plans to collect evaporation
data over a period of one week. Which prediction will best match the actual results?

Please help me out with this stuff please

What would happen if a cell membrane let too much water into a cell?

When an apple falls from a tree, when does gravity act on the apple?

1. Which of these statements best describes the Earth’s crust?
A. It includes the continents but not the ocean floor.
B. It is a layer of molten rock that moves in circular patterns.
C. It is a system of large masses called tectonic plates that slowly move together or apart.
D. It is a layer of solid rock that remains the same throughout time.

PLS HELP
Fill in the word that completes each sentence.

In the mitochondrion, small molecules combine with
to produce
and carbon dioxide.

This process releases a large amount of
.

In a __________________ reaction, elements are not changed, just rearranged. Small amounts of energy take place.
a. Endothermic
b. Exothermic
c. Nuclear
d. Chemical

Help me pleaseeee!! 10 points

have more points because i dont care

What is the difference between a chemical change and a physical change?

A. A physical change forms a new substance with different properties. While in a chemical change, the materials remain the same.
B. A chemical change forms a new substance with different properties. While in a physical change, the molecules remain the same.
C. A chemical change forms a different shape, such as by bending, folding, or melting, but does not form a new substance with different properties.