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
SSSSS [86.1K]
3 years ago
6

Julio wants to study the effect of water temperature on hatching of fish eggs in a lake which these experiment designs would be

most practical for Julio​
Biology
1 answer:
almond37 [142]3 years ago
8 0

Complete Question: Julio wants to study the effect of water temperature on the hatching of fish eggs in a lake. which of these experimental designs would be most practical for julio?

a. he should put fish eggs in aquariums of lake water kept at different temperatures and observe.

b. he should build a computer model of fish eggs in a lake that has many different water temperature settings.

c. he should use cameras to observe fish hatching in the lake and temperature probes to monitor water temperature.

d. he should take water samples from lakes of different temperatures and observe for eggs and newly hatched fish.

Answer: is <em>a). he should put fish eggs in aquariums of lake water kept at different temperatures and observe. </em>

Explanation:

By viewing all four options the most accurate and near to possible is <em>option A. </em>Other three techniques are not doable and have higher chances of inaccuracy. The results fetch from other techniques will contain various error which results in wrong findings. Instead of studying and controlling whole lake water temperature, a sample of water lake should be taken and adjusted it's temperature accordingly under observation in a controlled and monitored environment. By doing so, the eggs can be monitored and observed under an adjusted temperature with full accuracy. Hence option A is more suitable and more realistic approach in finding the desired results.

You might be interested in
Someone help me pleaseee
Ede4ka [16]

Answer:

eeeaelp em pleh enoemos

Explanation:

loolollololoolloloollo

4 0
3 years ago
Read 2 more answers
What is the maximum number of hours that food can be held in the food danger zone?
Agata [3.3K]
To answer this question, let us first mention what is food danger zone. Well, this refers to the temperature range in which bacteria grows faster in the food. The range is defined as 30 to 140 degree Fahrenheit or can be converted into 4 to 60 degree Celsius. Going back to the question, the maximum number of hours that a food can be held in the food danger zone is only 2 hours. Beyond this 2  hours, the food is not safe to be eaten and the person who dares to eat this food might get some illness and worst might experienced food poisoning.
7 0
3 years ago
Read 2 more answers
Studies have shown that children are especially vulnerable to the effects of ultraviolet (UV) radiation. Tanning beds expose the
balandron [24]

Hello there!!

The answer, I think, would be A.

UV radiation can create problems in the correctness of cell replication, which can result in mutated cells.

I hope this answers your question!

4 0
3 years ago
4. New media, smaller
antiseptic1488 [7]

New media, smaller equipment, and instant sharing, are all part of the new environmentalist tools for visual documentation.

<h3>What is Visual documentation?</h3>

This is defined as the process in which knowledge or information is managed and organized in a visual manner.

This however employs the use of equipment such as projectors and internet sharing devices to ensure that the information is disseminated to a large number of people.

Read more about Documentation here brainly.com/question/1218796

#SPJ1

5 0
2 years ago
I need help, I don't understand this, so please try to explain?
Vinvika [58]

Answer:

Yeah, so basically the image is showing restriction enzymes. The job of restriction enzymes is mainly involved in research when scientists use them for cloning human genes. But that's besides the point...

Main thing you have to understand is that restriction enzymes cut at very specific places along DNA sequences. If you look at the restriction enzyme Rsa 1, you can notice that it cuts only between a thymine nucleotide base and an adenine nucleotide base. Next, if ya look at Sty 1 (be careful b/c W can represent adenine or thymine), it cuts only between two directly adjacent cytosine nucleotide bases!

SO.... if we go to Rsa 1, we can find the answers by dividing up the sequences between the pattern we saw in the gray box. It only cuts between adenine and thymine bases. Based on that, we can find the number of fragments created, and the segment lengths (basically just like how many nucleotide bases are in each strand). Hope ya found this helpful!

3 0
3 years ago
Other questions:
  • Which statement describes the relationship between plants, animals, and the carbon cycle?
    6·1 answer
  • Which of the following statements best describes chemical weathering
    5·2 answers
  • The triplet codes in dna needed to specify a specific polypeptide chain are found in the
    8·1 answer
  • Which of the following is not a factor influencing preventive measures used to combat the spread of disease
    11·1 answer
  • In case of a Natural Disaster, taking the desition about who must receive the benefits of a donation is: a. A Dilemma of Justice
    10·1 answer
  • A substance that has 10H+ ions and 9OH- ions will be:
    14·1 answer
  • How does the ocean influence climate?
    7·1 answer
  • How is an ectotherm most likely to maintain homeostasis during hot weather?
    10·1 answer
  • A species of butterfly lives in a warm climate. The butterflies feed on the nectar of tropical flowers. Birds eat the butterflie
    7·1 answer
  • HELP!! This is part of a big project I have and it’s a big part of my grade please help
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!