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
Keith_Richards [23]
3 years ago
11

The microorganisms that inhabit the sludge at the bottom of a lake would live in which microbiota zone

Biology
1 answer:
Margaret [11]3 years ago
8 0

Answer:

Explanation:

In a lake, oxygenic phototrophs produce new organic material as  well as O₂. If primary production rates are very high, the resultant  excessive organic matter production can lead to bottom-water O₂ depletion from respiration and the development of anoxic conditions.  This in turn stimulates anaerobic metabolisms, including  anaerobic respirations and fermentations.

Organic matter that is not  consumed in surface layers sinks to the depths and is decomposed  by anaerobes.

You might be interested in
Calculate Convert the temperature 49oC to Kelvin.
Marizza181 [45]
322.15
49°C + 273.15= 322.15K
5 0
2 years ago
What is shown in the image below?
Temka [501]

Answer:

There is no image shown

6 0
3 years ago
Up Name 1. A large pool of trash, known to be the size of 3 Texas, floats around in the middle of the Pacific Ocean. Pollution f
dexar [7]
The correct answer is b
4 0
3 years ago
Read 2 more answers
Design an experiment where you would determine how quickly lactaid works to break down milk sugar at different temperatures
choli [55]
1. Gather 11 cups and then fill each cup with 5 ounces of whole milk, next is take the first cup to add a known quantity of lactaid. As a control, take another cup and do not add any lactaid. After 1minute, pour a known quantity of Benedicts into cups of milk. Record the color (blue is the least amount of glucose progressing to green, then yellow, orange, red, and brick red/brown). Take another cup of milk and then add the lactaid and wait 5minutes next is add the Benedicks. Record the color, repeat steps 7-10 adding 5minutes each time until there are no cups left (15 minutes, 20, 25,30,35,40,45).
For the last is Graph the data and form conclusions.
8 0
3 years ago
Scientists can identify the gene mutated in a bacterial auxotroph by transforming the cells with a genomic library in which frag
Nimfa-mama [501]

Answer: false

Explanation: this can only be true if the genes in the genomic library fragments have been identified and if the mutation is an SNP and not an inversion or deletion or insertion, whether they were cloned into plasmids or not.

8 0
2 years ago
Other questions:
  • What is the density if the mass is 10 grams and the volume is 50 ml?
    6·1 answer
  • Is it a?
    5·1 answer
  • Which process return carbon to the atmosphere?
    8·1 answer
  • Research with split-brain patients suggests that the ________ typically constructs the theories people offer to explain their ow
    11·1 answer
  • What is the probability that a pea plant with the genotype Yy crossed with a pea plant withe genotype uu will have offspring wit
    13·1 answer
  • Qual é o ciclo de vida das moscas ? Relate todas as fases , desde o ovo até a morte
    6·1 answer
  • Question 4<br> RNA is<br> double-stranded<br> single-stranded<br> twisted-ladder<br> Previous
    7·1 answer
  • Cells created by meiosis can be
    15·1 answer
  • How does the structure of dna affect its function
    5·1 answer
  • Why do elements of the same group have the same chemical properties?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!