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lorasvet [3.4K]
3 years ago
11

Christine sets up an experiment to find out if the amount of fertilizer added to soil affect how many strawberries grow on a str

awberry plant. What would be the dependent variable in Christine's experiment
A. the amount of fertilizer added to the soil

B. the number of strawberries growing on each plant

C. the amount of water used to water

D. the strawberry plants the size of the strawberries growing on the plants ​
Chemistry
1 answer:
Vadim26 [7]3 years ago
6 0

Answer:

Christine ate the fertilizer

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Mars2501 [29]

Answer:

c

Explanation:

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On a mission to a newly discovered planet, an astronaut finds gallium abundances of 61.29 % for 69Ga and 39.71 % for 71Ga. What
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What is one similarity between metals and metalloids?
Arturiano [62]

The correct answer that explains similarities between metal and Metalloids as regards the question is They both conduct electricity

  • Metalloids can be regarded as elements that are  similar to metals, this is because they posses valence orbitals which is described as highly delocalized over macroscopic volumes.

  • As a result of this they can serve as electrical conductors.

  • metalloids posses small energy gap which is located between the valence band as well as the conduction band, as a result of this they are considered as  intrinsic semiconductors when compare to pure conductors like metal.

  • Example of metal is Calcium, sodium and that of Metalloids are silicon and  germanium

Therefore, metal and Metalloids are similar because of their conductivity of electricity

Learn more at: brainly.com/question/21036799?referrer=searchResults

4 0
3 years ago
Calculate the molarity of a solution made by dissolving 4.0 g of calcium bromide, CaBr2, in enough water to give 200 mL of solut
Troyanec [42]

Answer:

0.1 M

Explanation:

Molarity = number of moles / litres of solution.

4 g of calcium bromide = 0.02 mol

(found by dividing 4 g by the atomic mass of CaBr2, which is 199.886)

200 mL of solution = 0.2 litres

Molarity = 0.02 mol / 0.2 L = 0.1 M

8 0
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For a laboratory investigation some students put a strip of shiny metal into a beaker of blue solution and then stored the beake
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Answer:

b

Explanation:

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