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Ipatiy [6.2K]
3 years ago
8

The BTB changed from blue to yellow. This means the mealworms released _________

Biology
1 answer:
zavuch27 [327]3 years ago
3 0

Explanation:

The mealworms released carbon dioxide into the solution, which is acidic when dissolved.

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What makes essential fatty acids amino acids different from ones that arent essential?
Svetlanka [38]

Answer:

\rB. nutrients that are essential cannot be made by the body, so they must be obtained from food.

Explanation:

If we look at the definition of essential fatty acids, it clearly states that these are fats which human body cannot prepare but are essential for proper functioning of body. Since body cannot synthesize them on their own, therefore we must obtain them through a diet rich in them. Two main essential fatty acids are:

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Option B is the best option.

Hope it helps!

Thank you

3 0
3 years ago
How do organisms inherit traits?
Vaselesa [24]

Traits are inherited trough the parents genes that are passed to the offspring trough both parents reproductive cells, that contain genes in their nucleus.

Hope it helped,

Happy homework/ study/ exam!

7 0
3 years ago
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What must take place in the lungs prior to the newborn's first breath? A. Blood must be drained from the alveolar capillaries B.
Iteru [2.4K]

Answer: Drainage or absorption of amniotic fluid

Explanation: Amniotic fluid act as a cushion to a growing foetus and provides the foetus with nutrients and biochemical products from the mother via the blood vessels of the placenta. When the date of baby delivery grows closer the lungs absorbs some of the fluid. Soon after birth the newborn's first step to independence begins with breathing on its own.They gasp and cry taking in air that fills the lungs. This expels the remaining amniotic fluid that was in the lungs and begins its own independent breathing.

3 0
3 years ago
Why does an epithelium need to be highly regenerative?
ycow [4]
As epithelial makes the outer covering of all the organs and skin is also made of epithelial...so to be sure that it does not get depleted or destroyed due to friction and other external cause ...it should be highly generative !
8 0
3 years ago
Which of the following procedures would most likely maximize destructive forces?
katen-ka-za [31]

Answer:

increase the speed of running water

Explanation:

hope it was right

4 0
3 years ago
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