Which is an example of chemical energy being transformed into heat energy?
A. Plants convert energy from the Sun into food.
B. A falling rock heats up as it pushes against the air.
C. A bicycle moves forward when a person pedals it.
D. A campfire roasts a marshmallow that is held over the fire.

Answer: D

As heat is needed to roast the marshmallow the heat is transferred via conduction from the air to roast the marshmallow.

Hope this helps :]

P.s Can you mark me as the Brainliest?

Answer:

D

Explanation:

As the marshmallow is being roasted, the chemical energy transfers through conduction into heat energy. This is because a chemical reaction has occurred, the marshmallow getting heated.

Which of the following is NOT a function of the integumentary system?

a Helps regulate body temperature

b Eliminates waste from the body

c Helps move the body

How does a raccoon use their adaptations to survive in the wild (paragraph, 5 sentences) please Ty!

The grains in sedimentary rocks are often ______________ during erosion

Which statements best describe shared characteristics? Check all that apply.
1 Shared characteristics are features or qualities that organisms or species have in common.
2 Shared characteristics are features or qualities that are different among organisms.
3 Shared characteristics can be characteristics that existed in the common ancestor and still exist in modern organisms.
4 Shared characteristics can be new characteristics that have been modified from what was found in the common ancestor.
5 Shared characteristics exist only in plants.
6 Shared characteristics exist only in animals.

Lodgepole pine and quaking aspen share a large portion of their distribution ranges in the western US. In an area with both species, after a wildfire which would you expect to become the dominant species in the first 20 years after a fire? Why?

Number 1 of the cell in the image below is the

Which of these would not make a good snake for a hamster
A. Carrots
B. chocolates
C. bananas
D. strawberry

1.) The scientific name always consists of two words:

Group of answer choices

Genus and species

Family and species

Species and kindom

Domain and species

2.) Puma concolor is the scientific name for an American Mountain Lion, what is the species?



Group of answer choices

Puma

concolor

mountain lion

American mountain Lion

How does a mountain range in the path of prevailing winds affect precipitation on either side of the mountain?

Need help, science,

please help me

Sorry for the android quality photo

If you cross a mussel with dark, zebra-striped shells with a mussel with solid light-colored shells, how many offspring would you expect to have the have solid, dark-colored shells?

Explain how cell division is linked to cell theory.

Label the Big Dipper, Little Dipper, and indicate the Polaris.

sound is a vibration that travels through ______ . some types of matter are made of pieces too small to be seen, called _______ . molecules are the ______ pieces that matter can be broken into without changing the kind of matter. when a string vibrates, it makes molecules of gases in the air next to it _______ . a vibration that spreads away from a vibrating object is a _______ . it carries the energy from the vibrating object outward in all ______ . when sound waves reach your ______ , they make the parts inside vibrate. since air is a mixture of _______ , you may conclude that sound can travel through gases.


SOUND WAVE SMALLEST VIBRATE
MOLECULES MATTER GASES
DIRECTIONS EAR

Which particle grouping can slow the speed of electrons in an atom?
a lower number of neutrons in relation to protons
a higher number of neutrons in relation to protons
a higher number of protons in relation to electrons
a lower number of protons in relation to electrons

please help write it descriptively 1. What's inside a black hole? 2. What happens if a person goes into a black hole? 3. What is black hole in simple words? 4. What are the 4 types of black holes? 5. Why is the black hole asymmetric?

When the oxygen in the air combines with the iron exposed by paint peeling off an old
bicycle, a new, red-colored, crumbly substance is formed.

Physical or chemical?
Specific type of physical or chemical

Your movement is done by a pair of ____ working together. When one muscle contracts, the other ____.

Maria has just obtained her driver's license. She is nervous that she might break one
of numerous "rules of the road" and receive both a ticket and a reprimand from her
parents. Which component of Freud's Psychodynamic Theory does this reflect?
a) ego
b) unconscious
c) id
d) superego
​

Look at the diagram of the rock cycle below.

Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration

help plss, ill give brainliest<33.
look at the picture.

A student is studying a gray pine (conifer/gymnosperms), an apple tree and an avocado tree. After conducting research about them she discovers some similarities and differences between them. What are some of the differences and similarities she probably discovered? (Hints: think about how they reproduce)

please help also ignore these words it just says i need 20 words to be able to post this :]

To function on their own, what must unicellular organisms do?

Question 2 options:

perform a specialized task


do all jobs for survival


make tissues


work with other cells

The simple graph shows the relationship between available resources and population size. What evidence does the graph provide? A. An increase in the amount of available resources causes a decrease in population size. B. A decrease in the amount of available resources causes a decrease in population size. C. An increase in the population size causes an increase in the amount of available resources. D. A decrease in the population size causes a decrease in the amount of available resources.

Why are plastics put into health and beauty products?
A. improve color
B. allow it to break down faster
C. act as an exfoliant
D. improve taste

Infectious Disease Investigation
 The students are to investigate an infectious disease.
 They will choose a specific infectious disease, such as the flu, common cold, or
COVID-19, and research its causes, symptoms, and preventive measures.
 Students are to create informative posters or presentations about the disease,
including its transmission methods and ways to protect oneself from infection.
 They will explain the importance of personal hygiene and vaccination in preventing
the spread of infectious diseases.
 Following the summer vacation, the students will be given an opportunity to present
their findings to the class or organize an "Infectious Disease Awareness Campaign"
where they can share their posters or presentations with their peers.

Support an argument that the gravitational force exerted by Earth on objects is directed down.

What are the 3 products of alcoholic fermentation?