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
Harrizon [31]
3 years ago
11

A researcher has hypothesized that the chemical tributyltin (an additive in boat paint) seeps into the water causing reproductiv

e defects in developing marine snails. in an experiment testing the effects of tributyltin on developing snails, which condition should be used as a control?
Biology
1 answer:
natulia [17]3 years ago
4 0

Answer:

              In order to conduct experiment for checking the effect of tributylin on reproductive effects in marine the following treatments should be made


1. control condition:

                                    Consist of marine water having not tributylin .

2. Control condition

                                  Consist of marine water which is filtered and treated with chlorine in order to clean any other chemicals present in water

3. Condition

                    consist of marine water having tributyline

marine snails should be grown in all above mentioned condition and analysis should be carried out at reproductive and post reproductive stages. a comparative study will prove that either tributylin is responsible for reproductive defects or there are some other agents who bring about reproductive defects in snails.  


You might be interested in
How is sunlight the primary source of energy for your own life?
Pepsi [2]
Sunlight is the energy for life as it as use it to get vitamin.It also grows our food through photosynthesis. And in without we can’t see.
8 0
3 years ago
Amoebas use the process of ________ to take in food and other materials. <br> Fill in the blank.
alukav5142 [94]
The answer is phagocytosis.

<span>Phagocytosis is a process which amoeba uses to swallow up large fragments of matter, such as mineral particles, dead cells. These swallowed fragments form a phagosome. The phagosome fuses with a lysosome and forms a phagolysosome inside which enzymes break down those fragments.
Phagocytosis is a specific form of endocytosis.</span>
7 0
3 years ago
Can someone please help me
blagie [28]

Answer:

the answer is the H

Explanation:

how do I find them because I read the question it and look at the problem in those blow down and got the answers H or I think it's j

8 0
3 years ago
Read 2 more answers
White spotting, or piebald trait, characterized by an absence of hair pigment in specific places, is caused by mutant copies of
r-ruslan [8.4K]
B. Gene. Piebalding is caused by mutant copies of genes.
6 0
3 years ago
Read 2 more answers
Which organisms break down decaying organisms and produce an inorganic nutrient pool in ecosystems?
allochka39001 [22]

Answer:

Decomposers

Explanation:

Decomposers eat decaying or dead organisms to produce the nutrients.

8 0
3 years ago
Other questions:
  • What does the sign pictured above mean?
    5·2 answers
  • Please help me guys I'm in a last question (15pts)
    11·1 answer
  • When organisms move away from population, it it called
    6·2 answers
  • What changes in fatty acid metabolism would result from a mutation in the muscle carnitine acyltransferase I in which the mutant
    10·1 answer
  • What human-made structures do you see from 100m?
    8·2 answers
  • Imagine that you’ve been working with the CSI and Police Department in your local area as lead forensic scientist for quite a fe
    7·1 answer
  • . This type of monitoring tracks all the living things in an ecosystem what the name of this if you dont know dont answer
    12·2 answers
  • Which era spans the least amount of time on the<br> geologic scale?
    10·1 answer
  • Use the gel electrophoresis results below to determine which person (if any) is the father of the child.
    12·1 answer
  • Do plants need to eat?Or do they acquire energy through a method different from animals?Write down the differences on how a tree
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!