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dusya [7]
3 years ago
11

A bacteria replicates every 30 minutes. How many bacteria are present after 4 hours?

Biology
1 answer:
victus00 [196]3 years ago
6 0

Answer: 8 bacteria would be present after four hours.

Explanation:

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Fill in the blank with the term that best completes the sentence.
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Which of the following is not a feature of cardiac muscle? Multiple Choice They depend almost exclusively on aerobic respiration
Karo-lina-s [1.5K]

Answer:

The correct answer will be option-They have about the same endurance as skeletal muscle fibers.

Explanation:

Cardiac muscle is one of the three types of muscle which is present in the Heart of the organism.

The muscle fibres of the cardiac muscle possess a high amount of myoglobin- an Oxygen carrying molecule which can store the oxygen for some time.  

The cardiac muscles have to pump blood in the body, for which they require a high amount of ATP, so they possess larger mitochondria.

The studies have shown that the cardiac muscles store glycogen carbohydrate which is used during the relaxation phase in stress conditions.

Since the cardiac muscles do not have the same endurance as the skeletal muscles which with physical exercise can be increased therefore the selected option is the correct answer.

5 0
3 years ago
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I don’t understand this and it’s a big test and I can’t fail!!
borishaifa [10]

Answer:

Double Helix

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8 0
4 years ago
How is a ratio used to describe change a it represents A.relationship between two values numerically B. It represents a relation
Keith_Richards [23]

Answer:

Ratio used to describe a change that represents relationship between two values numerically.

Therefore, the correct answer to the question is option A.

Explanation:

Ratio is a relation between two numbers. This relationship is represented numerically. The relationship is not represented graphically or by a picture manner. Also, it is not the relationship which is represented on a scale.

Hence ratio is relationship which is represented numerically. The ratio is defined as a part of something in the whole. By ratio we can also calculate the parts whichever is needed.  

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Describe a similarity and a difference between meiosis and mitosis
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Answer:

The difference between mitosis and meiosis is that....

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<u>Meiosis results in four daughter cells harboring only half of their parent's chromosomes, which underwent recombination.</u>

<u />

Hope this help

plz mark brainliest

Have a nice day!!!!

4 0
3 years ago
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