![Biology](/tpl/images/cats/biologiya.png)
Biology, 17.11.2020 04:10, lasagnafoe
Tim wants to study how air currents affect weather patterns around the Earth. During his study, he makes several assumptions based on accepted scientific knowledge, including
the Earth is round;
warm air rises over cooler air;
the Sun is the main source of energy for many Earth processes.
Is it acceptable for Tim to make these assumptions during his investigation?
A.
No; Tim must scientifically prove that all of the assumptions are valid as part of his investigation.
B.
No; assumptions are never permitted in a scientific investigation.
C.
Yes; a scientific investigation can be based on any assumptions, as long as they are clearly stated.
D.
Yes; when performing a scientific investigation, accepted scientific facts can be assumed to be valid.
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 22:00, cupcake3103670
Actual age your first developed of age well comparison age refers to absolute age true or false
Answers: 1
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 00:10, talanna394
Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation
Answers: 1
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:00, JAXKBOII55951
Be in this im starting a with you so if you want you can get a partner for this. but basically im going to assign you guys a biome and you have to have a big sheet paper and you will turn it into 4 squares. the top right square is will be a drawing square for a drawing you will make of your biome. the top left square is about the biomes plants and drawings of them. the bottom left square is about the biomes animals. the bottem rights square is about the description of the biome. leave a comment or an answer and i will assign biomes. if your request one thats the one you get. send me a link to the project and i will grade ! im not a teacher btw.
Answers: 1
Do you know the correct answer?
Tim wants to study how air currents affect weather patterns around the Earth. During his study, he m...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 21.05.2020 20:57
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 21.05.2020 20:57
![Konu](/tpl/images/cats/mat.png)
Mathematics, 21.05.2020 20:57
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)