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2 years ago

Sara and Juan conducted an experiment to test which soil would be BEST for growing plants.

Biology

2 answers:

pantera1 [17]2 years ago

6 0

Answer:

A. Type of soil

Explanation:

A control experiment is the one that is used to checkmate the real experiment.

In this case, the fourth jar that contains the mixture of all the types of the soil is considered as the control experiment.

In a nutshell, it should be generally understood here that the type of soil serves as the control for the experiment.

Anna35 [415]2 years ago

5 0

Answer:

D) amount of water given to the seeds

Explanation:

The controlled variable in the experiment would be the amount of water given to the seeds.

A controlled variable in an experimental investigation is a variable that remains unchanged throughout the entire duration of the experiment. It remains unchanged because a slight variation could change the outcome of the experiment and renders the result inaccurate.

In the experiment, the amount of water given to the seeds in the four pots must be constant because water represents an important factor in the growth of plants. A slight variation in the amount of water given to the pots will influence the growth of the plant. It will become difficult to determine if the variation in the growth of the plants is due to the water variation or different soil types.

The correct option is D.

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Gina planted mustard seeds in three cups. She placed the first one on her window sill, the second one under a shaded tree, and t

Kaylis [27]

Answer:

D) What is the best amount of sunlight for mustard plants.

Notice she changes how much light each plant is exposed to.

Explanation:

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2 years ago

Which two feild of study do the principles of biomechanics come from

Olenka [21]

The two fields of study the principles of biomechanics come fromphysics and engineering. Biomechanics studies mechanical laws and living ..

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3 years ago

Read 2 more answers

. If this is true, can a person get rid of their excess fat by drinking more water?

saveliy_v [14]

Answer:

The body needs water to burn fat. Upping your water intake may increase lipolysis, the process by which the body burns fat for energy, according to a 2016 mini-review of animal studies published in Frontiers in Nutrition.

so yes its true..

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2 years ago

5. What is a Blue Moon?

liraira [26]

Answer:

A blue moon is an additional full moon that appears in a subdivision of a year: either the third of four full moons in a season, or a second full moon in a month of the common calendar

Explanation:

The Moon can turn blue when there’s a certain amount of dust or pollution in the air. The extra dust scatters blue light, making the Moon appear more blue.

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3 years ago

How could you now analyze or interpret how social reality affects our daily function as individual or as a social worker? If yes

alexgriva [62]

Answer:

Concerts, sports games, and political rallies can have very large crowds. When you attend one of these events, you may know only the people you came with. Yet you may experience a feeling of connection to the group. You are one of the crowd. You cheer and applaud when everyone else does. You boo and yell alongside them. You move out of the way when someone needs to get by, and you say “excuse me” when you need to leave. You know how to behave in this kind of crowd.

It can be a very different experience if you are travelling in a foreign country and find yourself in a crowd moving down the street. You may have trouble figuring out what is happening. Is the crowd just the usual morning rush, or is it a political protest of some kind? Perhaps there was some sort of accident or disaster. Is it safe in this crowd, or should you try to extract yourself? How can you find out what is going on? Although you are in it, you may not feel like you are part of this crowd. You may not know what to do or how to behave.

Explanation:

I don't have enough knowledge about this hope it helps

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2 years ago