Provide 3 examples of substances that are mixtures and list the substances in them.
Why do you think the older scientist disregarded the younger scientist's prediction?
Why do you think the older scientist disregarded the younger scientist's prediction?
Answer:
pls explain, can you show what the younger scientist did.
Explanation:
ILL GIVE U 100 POINTS!!!!
Using the letters from Betelgeuse and Aldebaran, see how many different words of four letters or more you can make in ten minutes. Each word you make counts as 5 points. Record your words in the Report document.
Answer:
I
Explanation:
What is the Uncontrolled variables/limitations for this science expirement? Does the shape of an ice cube affect how quickly it grows? Need help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAPNeed help ASAP
How would you classify this atom of oxygen?
Answer:
Oxygen is a chemical element – a substance that contains only one type of atom. Its official chemical symbol is O, and its atomic number is 8, which means that an oxygen atom has eight protons in its nucleus. Oxygen is a gas at room temperature and has no colour, smell or taste. Oxygen is found naturally as a molecule.
PLEASE HELP If the melting point of copper is 1,085 °C, then the __________ point is __________ °C.
Answer: freezing point is 1,085
Explanation:
Do you think the younger scientist had enough evidence for his prediction?
Answer:
yes
Explanation:
When does the first step of digestion usually occur?
Multiple choice question.
A)
when the organism discovers the food
B)
when the food is chewed
C)
when the food is swallowed
D)
when the nutrients are absorbed
Answer:
B
Explanation:
Firstly, when the food is chewed then the saliva is secreted and mixed with food. Then the food is swallowed and nutrients are absorbed.
5 SENTENCES DESCRIBE THE STEP BY STEP PROCESSES OF HOW THE IMMUNE SYSTEM PROTECTS US. Pls and thank u
Watch this video to help u with the question https://kidshealth.org/en/kids/ismovie.html?WT.ac=k-ra
Answer:
The immune system
Explanation:
The immune system has a vital role: It protects your body from harmful substances, germs and cell changes that could make you ill. It is made up of various organs, cells and proteins. As long as your immune system is running smoothly, you don't notice that it's there.
how do you word an informative essay in science class about newton's laws of motion seventh grade
Try looking at informative essays to help with the base then brain storm what your topic is about! this is the method that helps me the most! i will elaborate if needed! :)