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dybincka [34]
1 year ago
14

One of the group members burning the saltine and the chip disagreed with the hypothesis. The two foods both contain starch was t

he student's rational for her objection. "The temperature difference is a result of measurement error. How would you respond to this student?
Biology
2 answers:
katovenus [111]1 year ago
6 0

The validity of the hypothesis cannot be confirmed or refuted from only one experiment. By using a series of experiments, the human error or measurement error is reduced to a minimum. Furthermore, more than one factor can be used to determine the validity of the hypothesis.  

I will respond to this student that the experiment needs to be repeated multiple times before a conclusion can be drawn! Also, the data will refute or confirm the validity of the hypothesis and not the researcher's own opinion/rational.

steposvetlana [31]1 year ago
5 0

If your looking for the answer to the usatestprep then the answer is B)  The original hypothesis is correct because the chip also contains lipids, which are larger macromolecules.

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The biomes known for supporting herds of grazing animals are: temperate grassland and temperate deciduous forest. temperate gras
harina [27]
<h2>Savanna & tropical rainforest</h2>

Explanation:

  • Savanna is a grassland biome which is found South America .it is a type of natural biome which is changes during seasonal pattern for examples- elephants,cheetahs, wildebeest
  • It is here and there found in mild atmospheres, for the most part in zones that are transitional zones among grassland and forests.
  • Tropical rainforests are forests in the tropics that get more than 100 crawls of precipitation every year.
  • This unbelievable species extravagance is expected to a great extent to the blend of a tropical atmosphere and high, all year precipitation, which gives ideal developing conditions to the biggest number of plant species.
  • The warm, wet conditions in the tropical rainforest cause quick disintegration of any waste, and on the grounds that daylight and water are abundant, any supplements discharged into the dirt are quickly utilized by the quickly developing vegetation, leaving the dirt incredibly poor thinking about the high efficiency of the biome as long as the backwoods stays flawless, supplements will rapidly burn through the environment.

4 0
2 years ago
Greg wants to build a tree house. He wants the house to last for a long time and to not be broken down by rain, snow, and wind.
bulgar [2K]

Build several models of his tree house out of different materials, and see which model holds up best to wind, water, and ice.

4 0
1 year ago
Read 2 more answers
21. Five darts strike near the center of the target. Whoever threw the darts is
shusha [124]
A
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is most likely the answer
7 0
1 year ago
Gel analysis of fragments in step 6 shows that even though the undigested DNA and DNA digested with HindIII are both 1000 bp, th
Soloha48 [4]

Answer:

Size of the band varied

Explanation:

In the given question, the options are not provided but based on the information provided in the question, it can be predicted.

When the DNA was digested by the HindIII, then the length of the digest came about 1000 bp and the undigested DNA was also found 1000 bp.

When both the bands were analysed by Gel electrophoresis then the bands do not run to the same distance therefore this shows that the size of both the bands was not equal and their size varied.

Thus, the size of the band varied is correct.

6 0
2 years ago
(c) find the longest interval during which no tree-cutting samples occurred. what is the first year that no tree-cutting samples
MaRussiya [10]

Answer:

Longest interval during which no tree-cutting sample occurred: 9 years (1203 AD - 1212 AD)

First year in that interval: 1203 AD

Explanation:

Lets complete the question first.

Q) A study uses tree rings to determine the year in which a tree was cut. The data is shown in the leaf and stem diagram in the ATTACHMENT.

The three digits number in the left column represents centuries and decades AD. The numbers on the right represents the years.

For example, consider the first input in the diagram

119 | 5   6

which means it represents 2 samples.

1195 AD, 1196 AD.

The longest interval with no tree-cutting samples is found from 1203 AD to 1212 AD.

3 0
2 years ago
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