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Tomtit [17]
3 years ago
9

What is the Only Human Organ that can float in Water

Biology
1 answer:
Anton [14]3 years ago
4 0

Answer: B. Lungs

Explanation:

The lungs are the only organ in the body that can float on water.

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A student wanted to know which sugar would yield the greatest amount of energy for the cell when metabolized by mitochondria. Th
Naddika [18.5K]

Answer:

A possible hypothesis would be:

IF a yeast cell is supplied with maltose sugar, THEN it would yield the greatest amount of energy when metabolized by bacteria

Explanation:

The hypothesis is a testable explanation aimed at providing a theoretical explanation to a question. The hypothesis is a predictive statement about the possible solution, which can be tested. A hypothesis must be testable via experimentation. It often has an IF, THEN format.

Hence, in the case experiment where a student wanted to know which sugar (maltose, glucose or sucrose) would yield the greatest amount of energy for the cell when metabolized by mitochondria. A possible hypothesis of this experiment will be that: IF a yeast cell is supplied with maltose sugar, THEN it would yield the greatest amount of energy when metabolized by bacteria

Note that, this hypothesis must be testable by conducting an experiment and it doesn't have to be true. It can be disproved or proved by the outcome of the experiment. In this case, the hypothesis is giving an educated guess that maltose is the sugar that will yield the greatest amount of energy for yeast cells

8 0
3 years ago
an isolated colony on a selective medium is not considered a pure culture because inhibated organizms might be masked by the col
MArishka [77]

An isolated colony on a selective medium is not considered a pure culture because inhibited organisms might be masked by the colonies. This statement is true.

On the basis of their constitution or usage, culture media can be classified into various groups; these include defined, complex, selective, as well as enrichment medium.

A selective medium consists of dyes or noxious substances/chemicals which inhibit the growth of specific microorganisms but promote the growth of other microbes.

A pure culture is a laboratory culture which contains a single species of microorganism. It is free from other microorganisms.

Since selective media affects the growth of distinct organisms differently, therefore, an isolated colony formed in such type of medium is not considered a pure culture.

To learn more about pure culture here

brainly.com/question/21512552

#SPJ4

7 0
1 year ago
Kelp ________. is eaten by sea otters is eaten by orcas suffers intense herbivory from zebra mussels suffers intense herbivory f
Ira Lisetskai [31]

Answer:

Kelp is eaten by sea otters. Kelp is a large, brown plant that grows in the sea and is used in some foods and medicines

7 0
2 years ago
What is the scientific name for a gray wolf?
pentagon [3]

Answer:

Canis lupus

Explanation:

Although it's not specifically for a gray wolf, this is a scientific name for a wolf. I'm sorry it isn't exactly what you're looking for, but I hope this helps.

6 0
3 years ago
Why would smooth muscle associated with lung bronchioles dilate while smooth muscle associated with arterial walls constricts wh
polet [3.4K]
Because of different receptor types 

Norepinephrine is also known as noradrenaline. It is released in the central nervous system which has a wide set of function in the body. This help in the activation of the flight or fight response by boosting the body to have an increased attention and reaction time. THis can increase the heart rate, dilate blood vessels and increased blood pressure however in other tissue function may vary due to the presence of various receptors that this neurotransmitter can activate.

4 0
3 years ago
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