BIOLOGY MIDDLE SCHOOL

Which material is a conductor

a. plastic
b. silver
c. glass
d. wood

Answers

Answer 1
Answer:

The answer is B:

Silver is a conductor

Answer 2
Answer:

Answer:A. IS A  CODUCTER BECACAJUSE NUGGGGGGE

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Explanation:

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HELP MEE!The following table describes five molecules that belong to the same class.Molecule FunctionHemoglobin transports oxygen in the bloodAmylase an enzyme that breaks down starchImmunoglobulin an antibody produced in response to an invading particleCollagen the main structural component of connective tissuesAquaporin transports water in and out of the cellWhich class of biomolecule do the molecules in the table belong to?A. carbohydratesB. lipidsC. proteinsD. nucleic acids
What might hershy and chase have concluded if they had found 35s instead of 35p in bacterial cells? Explain your answer

Can someone please please help

Answers

The evolution of a species is caused by natural selection not genetic variation.

If a brown frog is more camouflaged than a purple frog, the purple frog will be more easily spotted by predators and will die out. Eventually there will be no more purple frogs to reproduce so all frogs will become brown. This is adaptation of a species in order to survive.

Which of the following is not a likely result of destruction of wetlands?A.
increased frequency of floods

B.
overgrowth of reeds and cattails

C.
pollution of nearby streams

D.
decline in plant and animal populations

Answers

I would think it would be B because the growth would ruin a wetland

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Hey There!

The following that is not likely a result of destructing of wetlands is, B.

Have A Brainly Day :)

In Figure 7-2. are the animal burrows in B an example of chemical or mechanical weathering?

Answers

The animal burrows in Diagram B are an example of mechanicalweathering, and weathering is of many types, such as physical, chemical, and mechanicalweathering.

What are the different types of weathering?

Weathering is a process in which the chemical composition of the matter may or may not change, the size of the matter may or may not change, etc. There are different types of weathering, such as physical weathering, chemical weathering, and mechanical weathering.

Mechanical weathering is a type of weathering in which changes can be seen, such as roots growing in rocks, whereas chemical weathering changes the chemical composition. The chemical weathering changes the composition so that the original and the new composition change in seen in the case of the rocks, the soil, etc., and in the physical weathering the size changes, such as from the large rock to the smaller form.

Hence, the animal burrows in Diagram B are an example of mechanicalweathering.

Learn more about the weathering here.

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Answer:

Mechanical

Explanation:

Explain how erosion is different to weathering.

Answers

Erosion transports/spreads broken down minerals while weathering is the processes of rocks and earth minerals being broken down.

What are the levels of an organization in multicellular organisms

Answers

cells,tissue,organ organism,organ system
cells,tissue,organ organism,organ system

What is a micro molecule

Answers

A micromolecule is a molecule that is relatively smaller than a macro-molecule.

A micromolecule is the smaller molecule that can be chained together with other micromolecules to make a larger molecule.
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Definition of experiment