![subject](/tpl/images/cats/biologiya.png)
Camilla and Kevin were debating how waves travel through matter. Kevin said that all waves must travel through
some kind of matter. This is why there is no sound in space. Because there is no matter in space (that is called a vacuum). Camilla disagreed with Kevin and argued that while some waves need matter to travel, not all of them do.
Decide who you agree with and explain your reasoning.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 14:00
Which process must a cell undergo top identical cells at the end of cell division
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 19:20
Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 22:00
Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.
Answers: 3
You know the right answer?
Camilla and Kevin were debating how waves travel through matter. Kevin said that all waves must trav...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 20:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 20:30
![question](/tpl/images/cats/istoriya.png)
History, 30.04.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 20:30
![question](/tpl/images/cats/mir.png)
World Languages, 30.04.2021 20:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 30.04.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 20:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 30.04.2021 20:30
![question](/tpl/images/cats/himiya.png)