![subject](/tpl/images/cats/biologiya.png)
Biology, 11.05.2021 04:00 carapiasebas
The color of a mineral when it is powdered is called the streak of the mineral. Several minerals have a black streak and make it difficult to identify the mineral with the streak test alone. But a red-brown streak is not very common. We would expect to produce a red-brown streak. A) graphite B) hematite EliminateC) magnitite D) pyrite
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 01:30
The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:30
28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?
Answers: 2
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 19:00
Which of the following molecules could pass through the plasma membrane by simple diffusion? a. na+ ions b. glucose c. amino acids d. carbon dioxide
Answers: 1
You know the right answer?
The color of a mineral when it is powdered is called the streak of the mineral. Several minerals hav...
Questions
![question](/tpl/images/cats/es.png)
Spanish, 21.05.2021 18:50
![question](/tpl/images/cats/en.png)
English, 21.05.2021 18:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 18:50
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 21.05.2021 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 18:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 18:50
![question](/tpl/images/cats/istoriya.png)
History, 21.05.2021 18:50
![question](/tpl/images/cats/biologiya.png)
Biology, 21.05.2021 18:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.05.2021 18:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.05.2021 18:50
![question](/tpl/images/cats/biologiya.png)
Biology, 21.05.2021 18:50
![question](/tpl/images/cats/health.png)
Health, 21.05.2021 18:50