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Harrizon [31]
2 years ago
5

Mr. jones science class is comparing three samples. Mr.jones divided his class up into four groups. Each group was given one of

each of the samples to measure the mass. What would be the explanation why group 3's measurements were so different from the rest of the groups
Biology
1 answer:
Norma-Jean [14]2 years ago
3 0

It could be that group 3 was given a different sample entirely.

<h3>Mass measurement</h3>

The class was divided into 4 groups, whereas, only 3 samples were to be weighed and compared.

Thus, it could be that group 3 was given another sample that is entirely different from the other groups.

If group 3 was actually given one of the 3 samples, it means that they made a mistake during weighing.

More on weighing can be found here: brainly.com/question/13730160

#SPJ1

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Nadya [2.5K]

Answer:

c. single bond

b. double bond

d. unsaturated fatty acid

The rest is right :)

Explanation:

"C" is a single bond because saturated fats only have single bonds (no double bonds!)

Unsaturated fatty acids, on the other hand, have a double bond, creating a bent shape.  

4 0
2 years ago
Which statement is true for chordate nerve cord?
amm1812
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3 0
3 years ago
The main force that causes filtration in a nephron is:.
vampirchik [111]
The main force that causes filtration in a nephron is... glomerular hydrostatic pressure.
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7 0
2 years ago
If the release of thyroid hormone (TH) was regulated by a long-loop negative feedback, where would you find the cells that are i
pav-90 [236]

Answer:

Hypothalamus and anterior pituitary gland.

Explanation:

Lower levels of T3 and T4 in the blood or lower metabolic rate serve as signal and stimulate the release of thyrotropin-releasing hormone (TRH) from the hypothalamus. The TRH stimulates the anterior pituitary gland to release thyroid-stimulating hormone (TSH) which in turn makes the thyroid gland to release the thyroid hormones.

The elevated levels of thyroid hormones inhibit the release of TRH from the hypothalamus and that of TSH from the anterior pituitary gland.

Hence, the cells of hypothalamus and anterior pituitary gland would be inhibited by the binding of thyroid hormone to regulate the release of these hormones by a negative feedback mechanism.

8 0
3 years ago
Read 2 more answers
HELP PLEASE!!!!!!
allochka39001 [22]

Answer:

They probably use aerobic respiration.

Explanation:

A travel distance of 11.500 kilometers in 9 days covered by flying surely requires a lot of energy.

  • If cells are fermenting, the ATP (energy) they generate only comes from glycolysis, which produces 2 ATP molecules.

  • If they are using aerobic respiration, glucose is completely oxidized to CO₂ through glycolysis and the Citric Acid Cycle, and the electrons enter the electron transport chain to finally reduce oxygen into water. In the complete process, up to 36 ATP molecules are produced.

In sum, aerobic respiration is much more efficient to generate energy than fermentation, so it's probably the main metabolism of the flight muscles in bar-tailed godwits.

4 0
3 years ago
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