![subject](/tpl/images/cats/biologiya.png)
Biology, 09.01.2020 03:31 ayoismeisjjjjuan
Chemical changes alter the phase, or state, of matter increase the mass of a substance affect the chemical structure of a substance do not change the properties of substances
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 23:30, brook633
The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2
Answers: 2
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 10:30, sydney6384
In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.
Answers: 2
![image](/tpl/images/cats/biologiya.png)
You know the right answer?
Chemical changes alter the phase, or state, of matter increase the mass of a substance affect the c...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 30.08.2020 01:01
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 30.08.2020 01:01
![Konu](/tpl/images/cats/geografiya.png)
Geography, 30.08.2020 01:01
![Konu](/tpl/images/cats/pravo.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/pravo.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 30.08.2020 01:01