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rjkz [21]
3 years ago
6

A student has to perform an experiment on the effect of heat on a particular chemical which can be seen in the form of a color c

hange. Which section of his lab report will include the color change in that chemical? Title Conclusions Results
Biology
2 answers:
Olenka [21]3 years ago
5 0
Chemical change I'm sure.
Naya [18.7K]3 years ago
3 0

Answer:

The correct answer is "Results".

Explanation:

The section of "Results" in a laboratory report must describe briefly what was observed during the experiments, either by using images, tables or a combination of both. In this case, a student is reporting the effect of heat on a particular chemical seeing in the form of a color change. The student must include the color change in the "Results" section, including other valuable information such as at what temperature did the change occurred, intensity of the color, among others.

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One reason why small patches of protected land could be disadvantageous is ____.
Veseljchak [2.6K]

C. It would make it for difficult for animals to move around and seek resources in other areas.

Explanation:

Small patches of protect land makes it difficult for animals to move around and see resources in other areas.

Protected areas or conservation areas are locations that receive special protection because of the natural diversity found in them.

  • Protected areas in some places are the last refuge for animals and plant species for safety.
  • The larger a protected area is, the better and more advanced an organisms niche can be.
  • A small protected area limits the niches of roaming animals and makes it difficult to seek for resources out of their limited scope.

Learn more:

Conservation brainly.com/question/8690489

#learnwithBrainly

7 0
3 years ago
List at least two possible reasons for the differences you see between the pinch strength of the first two fingers and the secon
andriy [413]

Answer:

The first two fingers may be stronger due to the fact that they are used the most often and could build up more strength and dexterity. Another reason the first two fingers may be stronger could be due to the fact that the ulnar muscle that controls digits 4 and 5 is smaller than the radial muscle.

Explanation:

Pinch strength is a widely used measurement of hand function. A direct relationship between pinch strength and function has been demonstrated and illustrates the importance of hand strength in clinical practice.There is a difference in grip strength in the dominant and non-dominant hands.Dominant hand  is significantly stronger. According to the pinch strength data, he index finger and the thumb are the strongest, the middle finger and the thumb are the second strongest, the ring finger and the thumb are the third strongest, and the little finger and the thumb are last. The difference is the largest between the middle finger and the thumb and the ring finger and the thumb.

The first two fingers may be stronger due to the fact that they are used the most often and could build up more strength and dexterity. Another reason the first two fingers may be stronger could be due to the fact that the ulnar muscle that controls digits 4 and 5 is smaller than the radial muscle.

Difference in the pinch strength may be due to one possible reason that the radial muscle is larger than the ulnar muscle which controls digits 4 and 5. Another reason could be that you generally use the thumb, index, and middle fingers more than the ring and little finger, therefore the first three fingers have more strength and muscle memory.

8 0
3 years ago
Beaks in African black-bellied seedcracker finches are small or large, but not intermediate in size. This is an example of
alexdok [17]

Answer:

disruptive selection

Explanation:

Disruptive selection may be defined as a type of a natural selection which selects against some average individual in a given population. These makeup of such a type of the population shows the phenotypes of both the extremes of characteristics but they have very few individuals in the middle.

Disruptive selection is also known as diversifying selection.

In the given context, the beaks of an African seedcracker finches may be small or may be large but they are not of the intermediate size. Such a selection is known as disruptive selection in species.

4 0
3 years ago
Ethanol produced from bioenergy starts with ________ produced by ________.
k0ka [10]
Ethanol produced from bioenergy starts with starch produced by corn and sugar cane :)
8 0
3 years ago
Supply is the amount needed true or false
iogann1982 [59]
The answer would be false. the correct answer would be stock <span />
3 0
3 years ago
Read 2 more answers
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