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
Sliva [168]
3 years ago
6

In the activated sludge process, air and bacteria are added to the incoming sewage.

Biology
1 answer:
STALIN [3.7K]3 years ago
6 0

The answer is true. It is because the activated sludge process made use of the aeration in which air being mixed with a substance together with a bacteria and protozoa that is in a biological floc that will help treat the wastewater. 

You might be interested in
Smallpox, malaria, botulism are all examples of _______ diseases.
Sav [38]
They are diseases that you can only get from certain places. I forgot what the word was tho
8 0
3 years ago
Read 2 more answers
What are cell cycle regulators
emmainna [20.7K]

Answer:    A conserved set of cyclin-dependent protein kinases (Cdks) initiate or regulate events through phosphorylation of intracellular proteins, thus controlling cell cycle progression, terminal differentiation, and apoptosis.

Explanation: Your welcome! ;D

3 0
4 years ago
Read 2 more answers
Meiosis and sexual reproduction are, in large part, responsible for genetic variation within a population. Meiosis supports gene
Svet_ta [14]

Answer:

D) only one of the two alleles for a trait is passed to offspring

Explanation:

I'm like 99% sure because I know A and B happen in meiosis and a Google search says otherwise about C

7 0
3 years ago
Read 2 more answers
A change in the genetic make-up, appearance, and behaviors of a species over time is called A) evolution. B) adaptation. C) natu
Lady bird [3.3K]
Answer:  [A]:  "evolution" .
_______________________________________
5 0
3 years ago
Read 2 more answers
You hold two refrigerator magnets and push them toward each other.
Pepsi [2]
It’s magnetic forcesss

4 0
4 years ago
Other questions:
  • You are investigating a massive fish kill in one of the shallow lakes in the area. lab reports show no toxins in the water but a
    12·1 answer
  • Why can small solute molecules pass through semi permeable membrane but colloid and suspension particles not?
    6·1 answer
  • Suppose you have monohybrid snapdragons in your garden and you find that they produce red seeds to white seeds in the ratio of 3
    11·2 answers
  • Which brain structure is activated first when people view threatening or fearful faces? a. the hypothalamus b. the amygdala c. t
    6·1 answer
  • Check all that apply. Some of the characteristics that make a good index fossil are:
    11·2 answers
  • What would happen if the rock cycle stopped?
    12·1 answer
  • 2. How could one change in a DNA nucleotide alter the formation of the translated protein
    5·1 answer
  • Which option identifies the degree needed to achieve the goal in the following scenario?
    6·2 answers
  • Weather is the:
    11·1 answer
  • While many people new to the field of microbiology like to use the terms rods and spheres, you prefer the correct terminology th
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!