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Sonja [21]
3 years ago
15

What is the basis for most ecosystems?

Biology
1 answer:
LUCKY_DIMON [66]3 years ago
6 0
C. The sun, this gives energy and to animals and food for plants
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Describe how the environment (predation, shelter, wind, access to water) might affect a population/ species?
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The answer is environment is the us
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3 years ago
Which state of matter does this model represent?<br> Solid<br> Liquid<br> Gas<br> Plasma
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Liquid as first of all, the particles aren't compact ( which would mean solid) nor are they spread out ( which would mean gas) nor is it plasma as we aren't given protons or electrons.

8 0
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movement of cell against concentration gradient is called a. osmosis b. active transport c. diffusion d. passive transport
Advocard [28]
Movement of cell against concentration gradient is called a.osmosis
5 0
3 years ago
The fungus Melampsora lini causes a disease known as flax rust. Different strains of M. lini cause varying degrees of the rust d
Dennis_Churaev [7]

Answer:

Explanation:

Using the Mendelian approach to solve this question, we will understand that the mendelian approach has a pattern for inherited traits.

From the data set given, the total number of the population is:

43+9+32+110 = 194

However, their ratio are being calculated as follows:

43/194 = 0.22

9/194 = 0.05

32/194 = 0.16

110/194 = 0.57

After comparison with the Mendelian's approach, we realize that these results seem to be similar to the 9:3:3:1 ratio.

i.e.  

3/16 = 0.18

1/16 = 0.06

3/16 = 0.18

9/16 = 0.56

The inheritance pattern obviously dictates that the flax experiment proceeds in the pattern found in the Mendelian's Approach and the resistance of the two different strains were arbitrated by two traits.

3 0
4 years ago
What controls the water balance between body cells and their environment?
igor_vitrenko [27]
<span>Good Morning!
 
The entry and exit of substances from cells occurs through the plasma membrane. The control of external and internal water balance is performed through the osmosis process. In osmosis, water moves according to solute concentrations: always from the lowest concentration to the highest concentration.
 
Hugs!</span>
3 0
3 years ago
Read 2 more answers
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