Which statement best describes a physical change?
Changes can occur to certain chemical proper...
![subject](/tpl/images/cats/biologiya.png)
Biology, 13.04.2020 17:16 jalisabarnes12401
Which statement best describes a physical change?
Changes can occur to certain chemical properties of the substance, but the overall shape of the substance will remain the
same.
O Changes can occur to certain physical properties of the substance, but the overall shape of the substance will remain the
same.
O Changes can occur to physical properties of a substance, but the chemical composition of the substance remains the
same.
Changes can occur to chemical properties of a substance, but the chemical composition of the substance remains the
same.
Mark this and return
<
Save and Exit
Submit
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 13:30
The symptoms that shelly is experiencing result from the interactions between streptococcus pyogenes (a prokaryote) and the cells (eukaryotes) within shelley's body. although there are similarities between these two types of cells, there are also important differences.
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 07:30
Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 10:30
Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.
Answers: 3
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 23:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/en.png)
English, 08.01.2021 23:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.01.2021 23:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/User.png)
SAT, 08.01.2021 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 23:40
![question](/tpl/images/cats/biologiya.png)
Biology, 08.01.2021 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 23:40
![question](/tpl/images/cats/en.png)
English, 08.01.2021 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 23:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.01.2021 23:40
![question](/tpl/images/cats/mkx.png)
Arts, 08.01.2021 23:40