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Tom [10]
3 years ago
8

Please help me :(

Chemistry
1 answer:
AURORKA [14]3 years ago
7 0

Answer:

Hey, teach me about nm and stuff maybe i can help

Explanation:

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List any five items that can be found in a Science portfolio​
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Answer:

physical projects

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Artworks

Explanation:

Definition of a Portfolio:

Portfolio can be defined as a physical collection of student work that includes materials such as written assignments, completed tests, artwork, lab reports, physical projects and other material evidence of learning progress and academic accomplishment, including awards and honors,

A portfolio is a long-term form of self reflection and assessment that students do together.

Portfolios are a great way to demonstrate the competencies you would list on a resume or talk about in a science interview

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Answer:

3.04 atoms

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because of the switzer theory

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By pushing backwards a roller skater moves forward. This is an example of Newton's
joja [24]

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A biotic factor in a desert ecosystem would be the
valkas [14]
C is correct.

Please vote my answer brainliest. thanks!
6 0
3 years ago
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A group of students is investigating how the addition of salt impacts the floatation of an egg in water. Four identical cups wer
soldier1979 [14.2K]

Answer: The correct answer is Option 1.

Explanation:

Control group is the group used in the experiment by the researchers in which no change in the variable is done. It is then set as a benchmark for the groups which are being tested.

We are given 4 groups which are being experimented for the flotation of an egg in water. As in Cup 1, there is no addition of salt and hence there is no change in the variables. So, this is set as a benchmark fro the cups which are further used in the experiment conducted.

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