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beks73 [17]
2 years ago
13

Eras are divided into periods, which can be further divided into___?

Biology
1 answer:
Rainbow [258]2 years ago
6 0
The answer is epochs, periods can be divided into epochs.
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What structure holds the two sister chromatids together as they prepare for cell division.
otez555 [7]

Two sister chromatids are held together by the centromere

<h3>The Chromosome</h3>

The chromosome consists of 2 sister chromatids that are linked together by a structure known as the centromere.

Each of the sister chromatids carries an allele of the same gene.

The link between the two sister chromatids is broken at the anaphase stage of the cell division when spindle fibers pull them apart towards opposite poles within the cell.

More on the chromosome can be found here: brainly.com/question/296477

5 0
2 years ago
Sugar also travels in the blood stream to all parts of the body. Does sugar travel into the body cells in the same way? Why or w
professor190 [17]
No because sugar is transported into the cell by active transport.
6 0
3 years ago
Which type of data is qualitative data?
Over [174]

Answer:

Qualitative data is defined as non-numerical data, such as text, video, photographs, or audio recordings. This type of data can be collected using diary accounts or in-depth interviews and analyzed using grounded theory or thematic analysis.

Explanation:

4 0
2 years ago
this part of the stomach contains thick muscle to mix the food and move the food into the duodenum. it is called _____.
Alla [95]

Answer:

Pylorus

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The stomach is a J-shaped organ which is a part of the digestive system. The digestive system on one end is attached to the oesophagus and on the end to the small intestine.

The pylorus structure of the stomach is composed of thick muscles which help to mix or agitating the food in the stomach and controls the movement of the food to the duodenum which is the first part of the small intestine. The movement is controlled by the ring of muscles in the pylorus called pyloric sphincter.

Thus, Pylorus is the correct answer.

6 0
2 years ago
Put the following steps of using the process of gel electrophoresis in order.
erik [133]
The answer is
1,4,2,3
3 0
2 years ago
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