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Leviafan [203]
3 years ago
8

Please help with number 1 and 2

Biology
1 answer:
Ivenika [448]3 years ago
6 0
Cuticle is to prevent water loss and the stomata placing in the bottom can reduce the evaporation of water because if it's place on top the sun will evaporate the water inside
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Describe how one of the occupations that you studied would use descriptive statistics when performing their job
riadik2000 [5.3K]

Answer:

Given the nature of descriptive statistics, psychologists will use descriptive statistics to assemble data about their clients through their observations of clients' behavioral patterns.  Then a sample of the data will be taken.  The sample is summarized statistically, interpreted, and recorded.  Psychological reports can be issued based on the observed statistical results.

Explanation:

Psychologists and other occupations use descriptive statistics to describe the basic features of the data in their studies or experiments. Descriptive statistics provide simple generalizable summaries about the observed sample and the calculated measures. Using simple graphics, they form the basis of quantitative data analysis.

3 0
3 years ago
Which diagram best illustrates how the circulatory system of a fish functions?​
Vilka [71]

Answer:

The bottom one shows how the circulatory system of a fish functions.

8 0
3 years ago
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This is the strongest intercellular connection between the functioonal units of life and it is important in cardiac muscle. ____
tia_tia [17]

Answer:

The correct answer for the question: This is the strongest intercellular connection between the functional units of life and it is important in cardiac muscle:____, would be: intercalated discs.

Explanation:

Just like skeletal muscle fibers depend on T-Tubules to be able to propagate an electrical impulse between the sarcomeres that form it, so that all respond in syncronization, myocardial fibers also require to do this; otherwise the heart would simply not function. In the case of myocardium, the muscle of the heart, synchronization is vital in order for it to be able to pump blood and meet the needs of the body. Also, like skeletal muscle, these fibers count with a structure that will permit such a thing; intercalated discs. These discs are formed by the ends of myocardiocytes and extensions of plasma membrane, just like in T-Tubules and they play a vital role not just in unifying the entire muscle fiber, but also adjoining muscle fibers. They also play a vital role in action potential propagation.

6 0
3 years ago
Why are hydrogen and hydroxyl necessary for hydrolysis?
Grace [21]

Answer:

They are necessary so they can be added to the carboxyl and amino function groups

Explanation:

Hope that helps

5 0
3 years ago
Which group of pesticides is the most persistent and least specific (broadest spectrum)?
Gemiola [76]
I think the appropriate answer for the above question is the Organochlorine insecticides which is a chemical pesticide. Their mode of action varies but mostly affects the nervous system, they are highly persistent, their sensitivity to insects is least specific ( broad spectrum). Their long environmental persistence, results in fish, bird, and terrestrial animal death. The chemical groups of pesticides include the organophosphates and carbamates, organnochlorine, botanicals, synthetic pyrethroids, insect growth regulators and the microbials. 
3 0
3 years ago
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