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mote1985 [20]
3 years ago
8

Facilitated diffusion requires energy expenditure by the cell. a. True b. False

Biology
1 answer:
OverLord2011 [107]3 years ago
7 0
The answer to me is false. Hope this helps!!!
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Is the penguin a bird?? please help <br> &lt;3
zvonat [6]

Answer:

Yes, it is.

Explanation:

Penguins are a species of seabird that lives in the southern hemisphere, in areas close to Antarctica, characterized by its cold and wide expanses of sea without land. In this context, penguins are capable of living in these temperatures and feeding on fish and other marine elements. In addition, they are unable to fly, but not so to move through the sea using their wings for it.

4 0
3 years ago
Most animals begin their lives as a single, microscopic cell called a zygote. This begins a series of countless cell divisions,
REY [17]
The cell is deffusion.
I Hope this helps!
Vote me the brainleist!
6 0
3 years ago
PLEASE HELP!!
Tems11 [23]

Bio tic Factors. An ecosystem is a community of organisms that interact with each other and with the  and biotic factors in their environment. Abiotic factors are chemical and physical factors such as temperature, soil composition, and climate, along with the amount of sunlight, salinity, and pH.

i hope this helps you out  if that didnt  helpo you im very sorry i tried my best

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FaithRawlins14

7 0
3 years ago
Read 2 more answers
James wants to know which brand of shoe will help him run faster. He thinks the more expensive shoe should be the one that helps
Finger [1]

Answer:

C.) Experimental

Explanation:

He conducts test to see which shoe helps him better, in so doing a experimental investigation

8 0
3 years ago
To further scientific knowledge, what four steps should scientists take after they analyze their results?
stepan [7]

Answer:

A: Draw conclusions about their data.

Explanation:

A important step in the scientific methodology, once the results are analyzed is to draw reasonable conclusions about the whole experiment. For example: if a scientist has studied the effect of salt stress on the growth of plants and he got the results in form of graphs which show that growth of salt treated plants in very less than normal plants. Then he needs to draw conclusion after consulting relevant previous experiments and say that salt stress hinders growth and why? with reasonable logic. This is an important step in the scientific methods which concludes our work and makes it more impact for the upcoming scientists interested to work on problems of similar nature.

Hope it helps!

5 0
3 years ago
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