BIOLOGY HIGH SCHOOL

The role of the cell membrane is most like the job of which person?

Answers

Answer 1
Answer:

It has a job similar to a police officer who allows select people to enter and leave a crime scene.

Explanation:

The primary purpose of the cell membrane is to preserve the cell from its surroundings. The cell membrane manages the movement of materials in and out of cells and organelles. In this form, it is selectively perforable to ions and organic molecules. It is the same as of police officer or security guard that check the people and allow only a few to enter a specific place.
Answer 2
Answer: It has a job similar to a police officer who allows select people to enter and leave a crime scene.

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Both Gregor Mendel and Alfred Wegener proposed ideas that were not accepted completely by the scientific community during their lifetimes. What did their ideas have in common?They were presented by amateur scientists who were not accepted by the scientific community.
They explained aspects of genetics that required Watson and Crick's data to be understandable.
They needed mathematics to prove their data, and that field was not developed at the time.
They required supporting evidence which could not be provided with the existing technology.

Answers

Correct answer: D). They required supporting evidence which could not be provided with the existing technology.

Both the scientist Gregor Mendel and Alfred Wegener proposed their idea but the scientific community do not believe to their ideas they talk about genetics and DNA and at that time the technology was not developed to study such information. So, they prove their ideas and theories but are not able to explain them to the people.

Hence, the correct answer would be option D.
They required supporting evidence which could not be provided with the existing technology!

The development of the cell theory involved ___________________________. a. different ideas from different scientists.
b. the efforts of one scientist.
c. work with computer models.
d. complete agreement among scientists.

Answers

The answer is D. It took different scientists's inventions/discoveries to come to a conclusion which was the cell theory. They didn't have computers before they developed the cell theory so, it's not c.

The answer is a different ideas from different scientist.


Hope this helps!

Why won't the oil and water stay mixed if you stir them?

Answers

Answer:

oil weighs less than water

Explanation:

its a density thing

Which eating disorder might be discovered by a dentist?anorexia
bulimia
starvation dieting
obesity

Answers

Answer: starvation dieting

Explanation:

The composition of human and animal teeth is calcium and phosphate. The diet of a human affects the condition of the teeth. High concentration of sugars and fats in the food will likely to damage teeth. Also the deficiency of calcium and other minerals essential for teeth development may indicate the signs of eating disorders. Therefore, starvation dieting is the correct option.

It's Bulimia. I'm sorry if this was late

which level of biological classification is the lowest level that butterflies and dogs have in common ?

Answers

 phylum .....................

Answer:

Kingdom

Explanation:

I got it right :)

Scientific name of water leaf

Answers

The scientific name of a waterleaf is talinum fruticosum.
The scientific name for water leaf is talilium triangulare
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