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tangare [24]
3 years ago
10

(giving brainliest if u help)The following are steps in an investigation into electrically charged objects.

Biology
2 answers:
Gnom [1K]3 years ago
7 0
The answer is step 2 and 3 (B).
Natasha2012 [34]3 years ago
6 0

Answer:

B, Step 2 and 3.

Explanation:

Once you rub a balloon against your hair and try to slowly remove it, your hair will be pulled towards the balloon like a magnet. This is because the balloon charged your hair and your hair was then able to get attracted to the balloon, the same applies to the fork.

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How do eukaryotic cells differ from each other?
kiruha [24]
Unlike Prokaryotic cells, eukaryotic cells can actually have different roles instead of the same cell over and over.  This, obviously, leads to more complex creatures.  Basically, a theory (now proven correct) called The Big Gulp explains how we took in small prokaryotic organisms to do the roles for us.  For example, mitochondria makes proteins so we do not have to waste our own organisms protein.
8 0
3 years ago
Lymph from the left arm returns to the heart through the ____ vein
Deffense [45]
The answer for the above question is Thoracic duct. 
Lymph is a clear to white fluid made of; white blood cells, especially lymphocytes, the cells that attack bacteria in the blood. It also contains a variety of substances including proteins, salts, glucose, fats, water from the blood. Unlike blood it lacks red blood cells. 
6 0
3 years ago
Pllllllllllllllzzzzzzzzzzzzzzzzz help
nikklg [1K]

Answer:

independent variable

Explanation:

control is what stays the same and dependent is the results from the changes made not sure if im 100% correct

6 0
3 years ago
Estelle makes a Venn diagram to compare the fast- and slow-flowing areas of rivers and streams.
Olegator [25]

Image is not provided in the question, so the image is attached below.

Answer:

Fewer plants

Explanation:

The region X in Venn diagram represents fewer plants in the region.

As the regions marked X represents  fast-flowing areas of rivers and streams which can be possible if the flow of water get less obstruction in its way, so if their will be fewer plants, river will get less resistance and can flow faster.

Other option do not affects the flow of water.

Hence, the correct option is fewer plants.

7 0
3 years ago
Different warbler species share the same food source. They have adapted by living in different areas of trees to reduce competit
Iteru [2.4K]

Answer;

-Coevolution;

Explanation;

-Coevolution is a change in one species that results from a change in another species that it interacts with. Coevolution occurs when two or more species reciprocally affect each other's evolution. Example; Different warbler species share the same food source. They have adapted by living in different areas of trees to reduce competition.

-Coevolution is common among organisms participating in a mutual interaction. In mutualism, both the organisms benefit from each other. When coevolution occurs among mutually benefiting species, it is called mutualistic coevolution.

4 0
3 years ago
Read 2 more answers
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