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
Sonja [21]
3 years ago
13

1.What is the difference between spoils and tailings?

Biology
2 answers:
Vinvika [58]3 years ago
8 0
<span>The difference is where the material came from. Spoils come from overburden and is discarded as waste, whereas, tailings come from left over dredging of steam beds that are discarded as waste as well. </span>
nignag [31]3 years ago
5 0
Tailings: The waste that remains after the minerals have been extracted from an ore by ore dressing; gangue, slimes

Spoils: Material (such as rock or earth) removed in the course of an excavation, or in mining or dredging
You might be interested in
Which biome covers most of Africa?
madam [21]
Savanna biomes cover most of africa
6 0
3 years ago
¿Como se cree que será el mar Mediterráneo en el futuro?
amid [387]

Answer:

Podría desaparecer en el futuro debido al cambio climático.

Explanation:

6 0
4 years ago
Read the following statements about various species of plants and animals. Which one would be classified as an invasive species?
abruzzese [7]

From what we know, we can confirm that an invasive species will be the one that when introduced into an environment, reproduces at a rate that harms the biodiversity of the local ecosystem.

<h3 /><h3>What is the harm of these species to ecosystems?</h3>

Invasive species harm ecosystems greatly. Though invasive species are often rare, they cause great harm to ecosystems by affecting the biodiversity of the system and can lead to widespread extinctions of other organisms in that particular ecosystem.

Therefore, an invasive species will be the one that when introduced into an environment, reproduces at a rate that harms the biodiversity of the local ecosystem.

To learn more about ecosystems visit:

brainly.com/question/1673533?referrer=searchResults

3 0
2 years ago
Concerning childbirth, the biggest advantage of regional analgesics versus general sedatives is that the analgesics
natali 33 [55]
I'm no doctor but I would safely bet that B is the correct answer here.

Source: my mother has had five kids lol
5 0
4 years ago
Determine the nature of the expression of the lacZYA genes, represented by L, and label each genotype as constitutive, inducible
VladimirAG [237]

Answer:

Explanation:

Symbol          Representation

I-                     laci mutant cannot bind to the operator

Is                    laci mutant always bind to the operator

OC                 Operator mutant that prevent repressors binding

F’                    the wild type operator, O+, and laci gene on a plasmid

L                     lacZYA genes

I+ O+ L+   Inducible

I+ OC L+   Constitutive

I+ OC L+, F’   Constitutive

I- O+ L+, F’   Inducible

Is O+ L+    no transcription

Is O+ L+, F’   no transcription

3 0
3 years ago
Other questions:
  • In eukaryotes, photosynthesis takes place inside the
    8·1 answer
  • W
    14·1 answer
  • Natural selection is least likely to be the cause of a change in a population's allele frequencies when:
    9·1 answer
  • What layer is directly above the troposphere
    13·1 answer
  • When cells respond to an extra cellular signal , they convert the incoming information from one form to another. This process is
    9·2 answers
  • WILL GIVE BRAINLIEST 30 POINTS 5 QUESTIONS ASAP!
    5·2 answers
  • What is the number of protons and electrons equal to
    15·1 answer
  • Besides helping to discover the structure of DNA, describe two other contributions Rosalind Franklin made to the world of scienc
    14·1 answer
  • Need help please please please please please
    5·1 answer
  • Lymph traveling from the left arm would enter the venous circulation via the?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!