1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleonysh [2.5K]
3 years ago
8

use the samples; diamond, dolomite, gneiss, and chalk and provide your analysis of composition and identification based on their

identification characteristics.
Biology
1 answer:
Trava [24]3 years ago
4 0

Answer:

Diamond-

Physical identification characters:

Color-  White or Colorless

Lusture - admantine

Streak - Colorkess

Habit - Hour glass structure

Hardness - 10

Cleavage- octaheadral

Composition- pure carbon

Specific gravity-3.5

Dolomite (CaMg(CO3)2

Color - Colorless or white

Hardness is between 3-4

Reacts with any acid

Gneiss

Light and dark strip or banding present alternatively

biotite , pyroxene have Mafic mineral shows dark banding

Quartz, Feldspar have  Felsic mineral for light banding

High grade metmorphic rock which is formed due to regional metamorphism of lower grade rock

Chalk(CaCO3)

Color-White

Very fragile

Hardness-1

With acid gives effervescence.

You might be interested in
Explain 3 main steps in the process of DNA replication
maks197457 [2]

Initiation, Elongation, and Termination

or

1. The Double Helix unzips (into two halves) and the enzymes break apart of the hydrogen bonds between the bases.

2. DNA polymerase moves along the strands and adds free floating nucleotides to the nitrogen bases accorinding to base pairing rules

3. Two new double helixes are formed

5 0
4 years ago
Which of the following would be the easiest way to diagram predatory and parasitic relationships between several species?
ch4aika [34]
The answer is Food Web
5 0
3 years ago
Read 2 more answers
Helpp please and thanks (:
Anna11 [10]

Answer:

A, D, A

Explanation:

6 0
4 years ago
Thapsigargin is a potent calcium atpase pump inhibitors. What state of the myogram would be affected immediately?
Leni [432]

The fact that Thapsigargin is a potent calcium atpase pump inhibitor means that the phase that will see immediate effects is the Relaxation period.

<h3 /><h3>Why does the Relaxation period get immediately affected?</h3>

Calcium ATPase pumps help the muscles to relax after contraction which means that Thapsigargin prevents this from happening.

It's effect will therefore be immediately felt in the relaxation period as muscles will be unable to relax.

Options for this question are:

a. Latent period

b. Contraction period

c. Relaxation period

d. All myogram stages are affected

Find out more on myogram stages at brainly.com/question/14582112.

#SPJ12

7 0
2 years ago
Long chains of amino acids are found in what?
timofeeve [1]

Amino acids bond together to make long chains. Those long chains of amino acids are also called proteins.

Hope this helps!

6 0
3 years ago
Other questions:
  • A pregnant woman with a history of early chronic hiv infection is seen at the clinic. which information will the nurse include w
    10·1 answer
  • What is the largest natural population of organisms that can interbreed to produce fertile offspring? A) Class B) Family C) Genu
    9·2 answers
  • Galactosemia is an inherited genetic condition.Children with this condition cannot break down the sugar galactose, which is part
    11·2 answers
  • How many years do we have to take action before we face damage to the earth that we can’t repair?
    9·1 answer
  • A registered nurse teaches a nursing student about the physiologic changes that occur during pregnancy and their impact on drug
    9·1 answer
  • Does life begin at fertilization, in the womb, or at birth? Explain
    14·1 answer
  • True or false a positive feedback mechanism results in amplification of the reaction
    5·1 answer
  • The enzyme amylase can break glycosidic linkages between glucose monomers only if the monomers are the α form. Which of the foll
    11·2 answers
  • I am not sure what the answer could be​
    13·1 answer
  • Where is the genetic material of a bacterium found.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!