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cupoosta [38]
3 years ago
13

Which of the following are NOT molecules that can move through the cell

Biology
1 answer:
allsm [11]3 years ago
7 0
Answer I think it’s B ………
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Which of the following is not a factor that has contributed to agricultural success in the US? A. expansive infrastructure and m
Tema [17]

Controlled population growth.

Explanation:

US is a highly developed  country and it has expansive infrastructure and highly mechanized agricultural equipments. So first option is not a choice. Second, access to chemical fertilizers and pesticides in a country with such advanced agriculture infrastructure is very easy. Third US is well known for using GM crops.  

US does not have a controlled population growth because if not the birth rate then  migration of people to US is a major concern for that country. Thus, this will be a correct choice for the given question.

6 0
3 years ago
Read 2 more answers
Please answer both questions with the correct answer :)
Nesterboy [21]
1) Speed = distance / time
s = 60 / 2
s = 30 km/h

In short, Your Answer would be Option B

2) Speed = distance / time
s = 25/4
s = 6.25 km/h

In short, Your Answer would be Option B
[ Direction not needed as it is speed not velocity ]

Hope this helps!
8 0
3 years ago
In T. adhaerens what type of cells are responsible for movement and what is the shape of these cells?
klio [65]

Answer:

The answer is D

Explanation:

Fiber cells; cylinder-shaped

5 0
2 years ago
Read 2 more answers
Why does fertilization in the seedless plants require water?
sladkih [1.3K]
Because water helps plants grow
5 0
3 years ago
How do scientist use layers of rock to determine when the Great Oxidation event occured?
Oksanka [162]

Answer:

Using the concept of relative dating

Explanation:

Scientists use the concept of relative dating principles to determine when the Great Oxidation event occurred.

Relative dating is the process of placing ancient event in their proper time sequence based on the relationship between rock lithologies.

  • An event like the great oxidation will have significant chemical, biological and physical effect on the rock units.
  • Rocks that form during this period in time will have very unique chemical signatures.
  • Therefore, by studying these rocks, the age of the layer can be fixed when we compare it to the standard geological column.
8 0
3 years ago
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