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
cupoosta [38]
3 years ago
14

Does galena occur naturally

Biology
1 answer:
maksim [4K]3 years ago
8 0

Answer:

Galena, also called lead glance, is the natural mineral form of lead(II) sulfide (PbS). It is the most important ore of lead and an important source of silver. ... It is often associated with the minerals sphalerite, calcite and fluorite.

Explanation:

Hope this helps

You might be interested in
Correct answer gets brainliest.
Vladimir [108]

There are three domains:

the ARCHAEA, BACTERIA, and EUCARYA

oragnisms from ARCHAEA and BACTERIA have a prokaryotic cell structure, whereas organisms from the domain EUCARYA encompass cells wirh a nucleus confining the genetic material from the CYTOPLASM.

and all of this is the answer..good luck

7 0
3 years ago
Read 2 more answers
I need help please(look at picture for the question)
nevsk [136]

Answer:

most likely the water was evaporated by the sun

Explanation: Evaporation is the process in the water cycle when water particles heat up and turn from a liquid into a gas.

5 0
3 years ago
Soo-Jung used the subtraction property of equality to solve an equation for y. Which equation could be the one that Soo-Jung sol
antiseptic1488 [7]

Explanation:

Option 1.

4y=12

Dividing 4 both sides

y=3

Division property should be used.

Option 2.

\dfrac{y}{4}=12

Cross multiplying each other,

y=12(4)

y=48

Option 3.

2(4y)=12

Opening bracktet in LHS

8y=12

Dividing both sides by 8 i.e.

y=\dfrac{12}{8}\\\\y=\dfrac{3}{2}

Division property is used.

Option 4.

y+4=12

Subtracting both sides by 4 i.e.

Y+4-4=12-4

y=8

Subtraction property is used.

<em><u>It means that in option (4) Soo-Jung used the subtraction property of equality to solve an equation for y.</u></em>

3 0
3 years ago
Read 2 more answers
Since her stomach was removed, Mrs. Lopez has the most difficulty initiating digestion of: Since her stomach was removed, Mrs. L
Svetllana [295]

Mrs. Lopez has the most difficulty initiating digestion of proteins after her stomach is removed. The correct option is C.

Explanation:

When the stomach is removed due to complications such as in cancers the food eaten directly goes to intestine. Without stomach Mrs Lopez will have difficulty in starting the digestion of protein.

The digestion of protein takes place and starts in the stomach and duodenum of intestine. There are enzymes as pepsin, trypsin and chyomtrypsin secreted  by stomach and pancreas. Pepsin breaks the peptide bonds of protein.

The HCl and the enzymes in stomach initiates the process of digestion of protein. The amino acids formed are ardent in various metabolic processes and repair.

lipids and carbohydrate digestion starts from the mouth only as salivary amylase and lipase initiates the process.

7 0
4 years ago
Describe two desert animals and the adaptation that help them survive
WITCHER [35]

Answer:

Describe two desert animals and the adaptation that help them survive?

Camel and Donkey

Explanation:

Both animals have two different types of stomach that enables them to store water for a very long time and makes them withstand drought

7 0
3 years ago
Other questions:
  • Select all of the statements that apply to healthcare-associated or nosocomial pneumonia to test your understanding of the diffe
    5·1 answer
  • A football player in full uniform has been stung by a bee. your assessment reveals him to be confused with stridorous respiratio
    14·1 answer
  • What would happen if cells were in mitosis more than interphase
    9·1 answer
  • Long before hiv had been identified, aids had become stigmatized as a result of its higher prevalence amongst:
    13·1 answer
  • Long, saturated fatty acid tails ____________ lipid mobility and ____________ membrane fluidity.
    11·1 answer
  • Damaged tissue releases chemicals that activate platelets and stimulate the formation of blood clots. Which of the following pre
    14·1 answer
  • ________ adds nitrogen to the atmosphere.<br><br> Nitrogen fixation<br> Denitrification
    15·2 answers
  • Animals conduct certain behaviors is mating. some practice in which one male breeds with only one female and others practice ,in
    5·2 answers
  • Please help me i'll give brianliestttt
    9·1 answer
  • Arrange the rock layers from oldest to youngest . Re-examine The rock outcrops if you need to. Record the order in the student g
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!