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Anon25 [30]
3 years ago
8

Does blood go back to the lungs first before going back to the heart

Biology
1 answer:
Katena32 [7]3 years ago
5 0
Blood goes from veins, to the heart, to the lungs, back to the heart, then to arteries
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A piece of bread held in the mouth begins to taste sweet as large carbohydrate molecules are broken down into smaller sugars. th
Scrat [10]
The answer to this question would be hydrolysis

There is amylase enzyme inside saliva that will break down starch into maltose sugar. Maltose is the sugar that <span>causing </span>the sweet sensation in the tongue. Since it will take for the reaction to happen, the sweet taste only appears after a few moments after you chewing the bread.
The reaction that was catalyzed by amylase is hydrolysis.
4 0
3 years ago
Can you use mass alone to predict whether an object will sink or float? Explain.
natima [27]

Answer:

No, you need both mass and volume to determine its desity to see if it can float.

Explanation:

Density is the only thing affecting whether something floats or sinks. If an object has a higher density than the fluid it is in (fluid can mean liquid or gas), it will sink. If it has a lower density, it will float. Density is determined by an object's mass and volume.

8 0
3 years ago
Signals from sense organs going to the brain and spinal cord go through __________. A. Hypothalamus B. Receptors C. Sensory neur
Kryger [21]

Answer:

Sensory neurons

Explanation:

Sensory neurons receive impulses and carry them from the sense organs to the spinal cord or brain.

5 0
3 years ago
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How might researchers modify a crop to yield a crop with preferred traits to help decrease nutritional problems around the world
babunello [35]

Answer:

Additionally, a series of GM crops have modified to express traits like an efficient use of soil nitrogen, which directly increases agricultural yield while reducing the use of fertilizers, and the new generation of diverse drought-tolerant, heat-tolerant and salinity-tolerant crops, which will increase the final yield

Explanation:

6 0
3 years ago
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A cation is an atom that has____ electrons; while an Anion is an atom that has____ electrons
Akimi4 [234]
Cations are positive so they have less electrons than protons, while anions are negative so they have more electrons.
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3 years ago
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