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
Flauer [41]
3 years ago
14

True or false?, an Environment containing no calcium is the best for Brian shrimp egg hatching provide evidence in the form of o

bservations from the data table above to support your selected response

Biology
1 answer:
Paul [167]3 years ago
7 0

False, an environment containing no calcium is not the best for Brian shrimp egg hatching. The following evidence statements can be used to support our answer.

  1. Control shows 9 hatchlings after 72 hours whereas the treatment of 10mg/100ml concentration of calcium shows 17 hatchlings.
  2. Control shows 9 hatchlings after 72 hours whereas the treatment of 20mg/100ml concentration of calcium shows 28 hatchlings.
  3. Control shows 9 hatchlings after 72 hours whereas the treatment of 10mg/100ml concentration of calcium shows 39 hatchlings.
You might be interested in
In winter, although many parts of Europe have heavy snow falls, the sea ports remain ice-free and ships come and go. What could
son4ous [18]

The answer is (A. A warm current flows along the coast.) Currents carry cold and warm water from place to place. It's an amazing phenomenon that scientists are still trying to fully figure out.  Some think it's caused by wind, others think it's caused by the shifting of the tectonic plates, but one thing's for sure, currents are VITAL for this planets life.

8 0
3 years ago
Read 2 more answers
Summarize what the researchers did to improve the quality of post mining site soil
Salsk061 [2.6K]

Answer:

The researcher centred on the potential uses of biochar, charcoal primarily used for agricultural and to improve the quality of post mining sites.

A method called mountaintop removal was used by mining firms. This means that they remove rock and mineral deposits off the top of the mountain to gain access to within the coal seams. The resulting soil is infertile and strongly acidic. The compacted soil after mine proves harder to  bring seed into the soil.

The researchers  try to use biochar to help reforest the soil at the post-mining site. Before it was reseeded and replanted, they got permission to add a layer of biochar to a post-mining site. the team created “planting cells” of biochar‐enhanced soil on the post‐mining site and that showed improvment in the sapling growth.

4 0
3 years ago
PLEASE HELP ASAP!! WILL MAKE YOU THE BRAINLIEST!!!
lana66690 [7]

Answer:

A living organism's position in the flow of energy through an ecosystem.

7 0
3 years ago
When traits inherited from both parents are expressed, the alleles are said to have
Triss [41]
<span>I think C. incomplete dominance is the answer to your question

</span>
6 0
3 years ago
Read 2 more answers
Fossils are used to determine a likely pattern of how vertebrates have changed over time.
Furkat [3]

Answer:

I believe so. The shapes and ect. of bones determine how animals are evolving and how they will evolve more.

Explanation:

I hope this helps by the way. I'm not completely sure tho.

8 0
3 years ago
Other questions:
  • In 2005 the Northwestern University women's lacrosse team won an NCAA championship and was invited to the White House to receive
    5·1 answer
  • What type of science does frankenstein learning from agrippa?
    9·1 answer
  • "what part of the antibody's structure determines its class?"
    9·2 answers
  • Hi! I recently got a new venus flytrap and I was wondering if you have to feed each trap each time it’s ready to eat? Or do you
    12·2 answers
  • What is "twinkling"? (in telescopes) a. Flashing of quickly revolving starts b. Distortion of light in the very large mirrors of
    6·1 answer
  • What are 3 characteristics of bacteria?
    9·2 answers
  • A line graph in which the data points do not fall along a straight line is called a _____.
    9·2 answers
  • The last three remaining rainforests are PLEASE HELP!!!!
    13·1 answer
  • Project due tomorrow, help needed ASAP!!!
    12·1 answer
  • My favorite food during lunchtime is___________
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!