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Mars2501 [29]
3 years ago
7

True of False? The structure of the cell membrane is what allows water and other molecules to move in and out of cells. 

Biology
2 answers:
Illusion [34]3 years ago
4 0
True: because it acts as a semi permeable membrane.
Elena L [17]3 years ago
4 0
I think the answer to this is False. 
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The Chesapeake Bay is an important natural resource. Over the years, the number of oysters in the bay has declined dramatically,
valkas [14]

Answer:

True

Explanation:

The Chesapeake Bay is an example of an estuary that is located in the United States. It is a source of edible marine creatures such as oysters, crabs, prawns e.t.c

Over the years, non - sustainable harvesting of oysters by farmers have been happening at Chesapeake bay, resulting in a reduction in the amount of oysters present.

8 0
3 years ago
What happens when a hypothesis is not supported
Temka [501]
<span> For a start, when you have a question that needs answering in science, you formulate a null hypothesis. That is a negative statement which you then set out to prove or disprove. This is just a convention. So if your initial question is for example, "Does sugar dissolve in water?"

Your null hypothesis will be "Sugar does not dissolve in water."
You then set up your experiment and get some data.

Now if your data doesn't support your null hypothesis then you reject it and make the statement ,"Sugar does dissolve in water." As you can see from this simple example, a non-result is still a result so the idea of formulating new tests as mentioned by another answerer isn't necessary and in some ways is the incorrect thing to do. In science, hypotheses are often not supported by data and i would argue that this is the case a lot of the time. A non-result is still a result and you will have plenty to write about whichever way it goes. </span>
5 0
3 years ago
B)Is gold heavier than silver? <br> C)Do apples taste better than oranges
vitfil [10]

Answer:

B): Gold is in fact heavier than silver. Smaller gold objects will be heavier than silver objects even if they're both the same size.

C): I cannot answer this question because it would be an opinion. Both are good in nutritional value.

Explanation:

6 0
1 year ago
Como se definiria lo que es un ser vivo
valentina_108 [34]

Answer:

un ser vivo se define por que tiene un periodo de vida

Explanation:

6 0
3 years ago
7,599 divided by 17 what is the answer just tell me the number lol im in math
Mice21 [21]

Answer:

477

Explanation:

4 0
3 years ago
Read 2 more answers
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