Which of the following best describes a scientific model? (3 points)
Something used to represent an idea or process
A way to prove a theory is true
A direct experience in nature
A prediction that can be tested
Answer:
A way to prove a theory is true
Explanation:
I hope this helps
Answer:
A way to prove a theory is true
-hope this the correct answer and if not i hope it at least helped but regardless have a good rest of your day :)
Explanation:
Sketch a simple model that shows why the constellations change over the course of a year.
Answer:
for only five points we will not make sketch n
what is a oganisem
mmmmmmmm
Write a summary of the portion of the "Gettysburg Address" by Abraham Lincoln.
What does the chemical formula CaCl2 show about the compound it represents?
It is made up of one element.
It is made up of two elements.
It is made up of three elements.
It is made up of four elements.
Answer:
I WILL RESPOND IN THE COMMENTS WHAT THE ANSWER IS OK!!
Explanation:
I AM GOING TO RESPOND IN THE COMMENTS
Answer:
Why do you have 2 questions, that makes no sense what so ever.
20 POINTS!!! PLS HELP ME
Answer:
they just add heat, then it turns to water vapor
Explanation:
The first h20 is water the arrow represents adding heat, and the second h20 represent water vapor (water as a gas)
Answer:
Boiling is not a chemical reaction. It is a physical reaction because after being heated up to a boil turning into steam, it eventually cools back down to water. Like evaporation and then rain.
Explanation:
Please answer the question circled in red
(I'll only give brainliest if it's right)
Answer: i agree with alan this is because energy cannot be created nor destroyed only stored and transferred wich mean the soccer ball always has energy
Explanation: hope this helps :)
Which of the following genotypes would result in a red phenotype?
Group of answer choices
1. cc
2. c
3. RB
4.Cc, CC
How does an increase in altitude affect the climate?
Answer:
As you increase in elevation, there is less air above you thus the pressure decreases. As the pressure decreases, air molecules spread out further (i.e. air expands) and the temperature decreases. If the humidity is at 100 percent (because it's snowing), the temperature decreases more slowly with height.
Explanation:
Hopes this helps and plz mark me brainliest!