Biology, 22.02.2021 21:50 jakobquittner

In order to identify the streak of an unknown mineral, what needs to be done? A)Streak can be seen by shining a black light on the unknown mineral.
B)Streaks can be seen in rocks as stripes, just look with your eyes.
C)Scratch the unknown mineral with another rock and see if it streaks it.
D)Drag the unknown mineral across a porcelain plate and look at the color of the
powder

Answers: 2

Show answers

Another question on Biology

Biology, 22.06.2019 05:30

What is the compliment dna strand to the following sequence: ttgactaggcta

Answers: 1

Answer

Biology, 22.06.2019 08:10

What’s the student’s scientific question

Answers: 2

Answer

Biology, 22.06.2019 11:20

2polnis which of the following is an advantage of an in vitro experiment?me

Answers: 1

Answer

Biology, 22.06.2019 15:30

What is it called when lava when it erupts from the surface through volcanoes.

Answers: 2

Answer

You know the right answer?

In order to identify the streak of an unknown mineral, what needs to be done? A)Streak can be seen...

Questions

Mathematics, 20.02.2020 22:32

Pls help! will give brainlist! what is the Y coordinate of the ordered pair that satisfies the system of linear equations? A....

Business, 20.02.2020 22:32

The 2003 Iraq War destroyed large amounts of capital. Later, insurgent activity continued to destroy capital and created instability in the gove...

Chemistry, 20.02.2020 22:32

The chair conformer of fluorocyclohexane is 0.25 kcal/mol more stable when the fluoro substituent is in an equatorial position than when it is in an a...

Chemistry, 20.02.2020 22:32

Infections and Health Activity Worksheet Instructions: Complete all parts of this worksheet. You will submit your completed worksheet. _

Geography, 20.02.2020 22:32

The center of early Chinese society was a the family b. the individual. c. d the state. the govemor....

English, 20.02.2020 22:32

What is the method of development used in this passage?...

Business, 20.02.2020 22:32

Pat, a manager, is assessing possible alternatives for the solution of a problem. Pat performs a cost-benefit analysis of several alternatives in orde...

Physics, 20.02.2020 22:32

G What is the mean free path for the molecules in an ideal gas when the pressure is 100 kPa and the temperature is 300 K given that the collision cros...

Social Studies, 20.02.2020 22:32

Plato found not only answers but also a method for humans everywhere to work out answers without needing to rely on memorizing the official answers of...

Chemistry, 20.02.2020 22:32

How many atoms of Hydrogen in the reactants of the following equation? 3Ba(OH)2 + 2Na3PO4 --> Ba3(PO4)2 + 6NaOH 6 5...

Business, 20.02.2020 22:32

Party Co.'s wholly owned subsidiary, Smarty Corp., maintains its accounting records in German marks. Because all of Smarty's branch offices are in Swi...

Geography, 20.02.2020 22:32

Como conflitos da África modificaram a organização dos territórios?...

Mathematics, 20.02.2020 22:32

Find the angle θ between u and v if u = <–9, –8 , 9> and v = <–5, –3, 9>. 47.1 158.5 68.5 21.5...

Physics, 20.02.2020 22:32

ASAP ONLY CORRECT ANSWERS PL LOVE YA Seasonal changes occur when the Earth moves so that the Northern Hemisphere and the Southern He...

Mathematics, 20.02.2020 22:32

Which are the side lengths of a right triangle? Check all that apply. 3, 14, and StartRoot 205 EndRoot 6, 11, and StartRoot 158 EndR...

History, 20.02.2020 22:32

The United States helped overthrow Guatemalan President Guzman in the early 1950s because he was suspected of being a communist sympathizer.

Mathematics, 20.02.2020 22:32

Select the correct answer. What is the value of y in the triangle? 30 60 6...

Physics, 20.02.2020 22:32

A spherical, non-conducting shell of inner radius r1= 10 cm and outer radius r2= 15 cm carries a total charge Q = 15 μC distributed uniformly througho...

Mathematics, 20.02.2020 22:32

Highway safety engineers test new road signs, hop- ing that increased reflectivity will make them more visible to drivers. Volunteers drive through a...

Physics, 20.02.2020 22:32

A high-voltage copper transmission line with a diameter of 2.40 cm and a length of 280 km carries a steady current of 1.08 103 A. If copper has a free...

More questions: Biology Another questions