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nekit [7.7K]
3 years ago
10

A well designed experiment can only have one dependent variable? True False

Biology
1 answer:
madam [21]3 years ago
5 0
False there may be two or more dependent variables in a well designed experiment
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What is an apple made of
AleksAgata [21]

Apples are a fruit that is high in fiber, vitamin C and various antioxidants. It has vitamins and minerals.

3 0
2 years ago
In the southeastern United States, marshes are dominated by two species of smooth cordgrass; Spartina alterniflora dominates the
Olin [163]

Answer:

Option-4

Explanation:

In the given question, S. alterniflora grows in the seaward marsh whereas  S. patensis grows in the high marsh. When  S. alterniflora is removed, the S. patensis grows to a smaller portion whereas if S. patensis is removed, the  S. alterniflora covers all the land.

This shows that although both are different species but they share a niche and the marsh land is the fundamental niche of the  S. alterniflora as it can grow in all parts and therefore its distribution is limited by only a realised niche.

Thus, Option-4 is correct.

8 0
3 years ago
Match the causes with their effects
VikaD [51]

Effect: Radiogenic heat released- Cause: convection currents cycle through magma.
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: ) I think this is right
8 0
3 years ago
What is the relationship between distance and magnetic attraction?
solniwko [45]
They are inversely related. As the distance increases the magnetic attraction decreases and when the distance decreases the magnetic attraction increases
8 0
2 years ago
Increased water volume causes the hydrostatic pressure in plasma to increase and the osmotic pressure to decrease; as a result,
lapo4ka [179]

When there is an increase in water volume in plasma, it causes the hydrostatic pressure in plasma to increase and the osmotic pressure to decrease and as a result, water will move out of plasma.

<h3>How does increased water volume affect hydrostatic pressure in plasma</h3>

When water volume in plasma increases, the hydrostatic pressure will increase.

Increase in water volume will result in a decrease in the osmotic pressure of plasma due to dilution of the solutes in plasma.

Therefore, to maintain homeostasis, water will move out of the plasma by simple diffusion and osmosis.

Therefore, increased water volume causes the hydrostatic pressure in plasma to increase and the osmotic pressure to decrease and as a result, water will move out of plasma.

Learn more about osmotic pressure and hydrostatic pressure at: brainly.com/question/8852471

7 0
2 years ago
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