subject

Biology, 02.02.2020 17:57 thonio091

Which of the following minerals will not scratch glass?
a. quartz
b. topaz
c. orthoclase feldspar
d. fluorite

ansver

Answers: 2

Show answers

Another question on Biology

question

Biology, 21.06.2019 21:30

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

Answers: 1

question

Biology, 21.06.2019 22:30

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake

Answers: 1

question

Biology, 22.06.2019 02:00

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

Answers: 3

question

Biology, 22.06.2019 07:00

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?

Answers: 3

You know the right answer?

Which of the following minerals will not scratch glass?
a. quartz
b. topaz
c. o...

Questions

question

Geography, 06.06.2021 14:00

3. Give the missing ammeter readings c and d in Figure 3.39. Assume all the bulbs are identical ones. How would you expectthe brightness of the...

question

Social Studies, 06.06.2021 14:00

Specific questions to ask your teachers about lessons (math english any subject) OFFERING ALL MY POINTS YALL I NEED THIS...

question

Mathematics, 06.06.2021 14:00

Zoom zoom 9813205349come girlspas-1111...

question

Mathematics, 06.06.2021 14:00

Helppp a b c ? ...

question

History, 06.06.2021 14:00

Emilio and Jose pitched a tent that has a shape of a pyramid. The base of the tent is a rectangle that is 2.5 meters wide and 2.8 meterslong. T...

question

Physics, 06.06.2021 14:00

A hammer has a mass of 1 kg. What is its weight (i) on Earth (ii) on the Moon (iii) in outer space...

question

Mathematics, 06.06.2021 14:00

IS aliticePorce.Theamount of bill in hotel come to. rs .157. vat. How muchwas the bill beforeaddin at2760 i...

question

English, 06.06.2021 14:00

In your summary you must: give two ways in which education changed due to the National Curriculum give two academic differences between girls and boys...

question

Mathematics, 06.06.2021 14:00

If a − b ∈ P, then (a + c) − (b + c) = a − b is in P. Thus a + c > b + c...

question

English, 06.06.2021 14:00

Helpp is that correct?!!? ...

question

Mathematics, 06.06.2021 14:00

The length of a rectangle is 4 meters more than the width of the rectangle. The perimeter of the rectangle is 40 meters. What are the length and the w...

question

Mathematics, 06.06.2021 14:00

What is a circumference of a circle with a dimeter of 1 inch (use 3.14)...

question

English, 06.06.2021 14:00

Helpp is that correct?!?? ...

question

Mathematics, 06.06.2021 14:00

The amount of bill in hotel come to Rs2760 including 15 percent vat. How much was the bill before adding vat....

question

Physics, 06.06.2021 14:00

An airliner must reach a speed of 110 m/s to take off. If the length of the runway is 2.4 km and the aircraft accelerates from rest to one end, what m...

question

Mathematics, 06.06.2021 14:00

What is the area of this??? ...

question

Law, 06.06.2021 14:00

Look at the second part of the figure showing electrons being sprayed at two slits. Describe the pattern that they form....

question

Spanish, 06.06.2021 14:00

What term is used to describe the separated constituent of dye in chromatography...

question

English, 06.06.2021 14:00

Ln a paragraph of 100 word summarise three main ideas of the text....

question

Mathematics, 06.06.2021 14:00

Zoom zoom 9813205349come girlspas-1111...

More questions: Biology Another questions