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bulgar [2K]
3 years ago
12

Q: 47 starch, glucose and starch indicator. Which statement best describes what will most likely happen after several minutes?

Biology
1 answer:
gladu [14]3 years ago
7 0
Contents of the model cell will change color.

hope this helps
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The recommendation and use of drugs based on the testing of animals is always reliable. True OR False
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Where do most mountain belts form?
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6 0
3 years ago
name two major vessels that return oxygen-poor blood to the heart. What are the damages for each? Where do they terminate?
Serga [27]

Answer:

1. Head, neck, upper limb, thorax - super vena cava - top of the right atrium.

2. Lower limb - inferior vena cava - bottom of the right atrium.

Explanation:

The Heart pumps the oxygen-rich blood to the different parts of the body to Otake oxygen and nutrients to these organs and then takes the oxygen-poor blood returns from the body to the heart.

The two major vessels that return oxygen-poor blood to the heart are 1. superior vena cava (SVC) that drainages Head, neck, upper limb, thorax and terminate at top of the right atrium, and 2. inferior vena cava (IVC), Lower limb and terminate at bottom of the right atrium.

1. Head, neck, upper limb, thorax - super vena cava - top of the right atrium.

2. Lower limb - inferior vena cava - bottom of the right atrium.

4 0
3 years ago
How long did it take for rattlesnakes to adapt without a rattle?
malfutka [58]

Answer:

They haven't yet, that is a myth. Rattlesnakes still have a rattle and probably always will.

Explanation:

4 0
3 years ago
Read 2 more answers
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