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
denis-greek [22]
3 years ago
14

Which of these is most likely to produce heavy metal waste?

Biology
2 answers:
PSYCHO15rus [73]3 years ago
6 0

C. A paper mill (APEX)

julsineya [31]3 years ago
6 0

Answer:

Option A, Leather tannery

Explanation:

In a leather industry, chromium is one of the heavy metals that are used in large amount.  

Along with tannery, Chromium is also used in electroplating, and metallurgical industries.  

The water coming out of these tannery has high content of chromium ion (Cr6+) generally ranging between 100–200 mg/L. This chromium rich water needs sufficient treatment before discharge or else it would cause bio magnification effect

Hence, option A is correct

You might be interested in
Which of the following occurs inside of the mitochondria? answer
anygoal [31]
The answer is D. Cellular respiration
7 0
3 years ago
Anyone know the answer?????
REY [17]

Answer:

birch

Explanation:

because they easily germinate hence early succession

5 0
2 years ago
Read 2 more answers
Under conditions of darkness, a euglena acts more like a(n) _______. A. animal B. plant C. human D. fungus
icang [17]
B PLANT<span> maximize its </span>photosynthesis
3 0
2 years ago
Read 2 more answers
The rest of the group agrees with your conclusion that Dr. Tamm was likely exposed to a membrane uncoupling agent. Uncoupling ag
MArishka [77]

Answer:

No more reactions occurs.

Explanation:

The activity of other metabolic pathways also change in response to the proton which enters mitochondria without passing through ATP synthase because ATP synthase is responsible for the production of ATP molecules from proton. If this ATP is not produced no further reactions occurs in the cell. This ATP is used by the cells in various activities so if the proton does not pass through ATP synthase then no energy in the form of ATP is present for other metabolic pathways of the cells.

6 0
3 years ago
SIMPLE SEVENTH GRADE SCIENCE PROBLEM. GIVING BRAINLIEST.
sashaice [31]
Fish and bird are biotic and the bird would hurt the fish depending on the species of birds since some birds are carnivores.
8 0
2 years ago
Other questions:
  • A scientist has completed several trials to see how a new drug affects adults.
    6·2 answers
  • Which is not true regarding the spleen?
    6·1 answer
  • 5. Why are the cells produced by meiosis considered gamete
    13·2 answers
  • 1. Some worms eat at night (meaning they are nocturnal) and some worms eat during
    14·1 answer
  • Cellular respiration and fermentation both
    6·1 answer
  • How does a seahorse reproduce
    6·2 answers
  • Help me plssss I think it’s option D
    9·2 answers
  • In rats, black eyes (B) are dominant to red eyes (b). If a rat that is heterozygous for eye color
    12·1 answer
  • What happens during the stage labeled 6?
    7·2 answers
  • 19. An ectotherm is also called a a. thermoregulator. b. thermoconformer. c. homeotherm. d. poikilotherm.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!