Determine the density of the rock using correct significant digits. The mass of the rock is 25.69 g

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Answer 1
Answer: The right answer for the question that is being asked and shown above is that:

The density of a certain object can be solved using two parameters: The mass and the volume.
Density = mass / volume.
So, from the given question, we are lacking on what the volume is.

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This is where the genetic information is found in a eukaryotic cell?
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Each muscle fiber contains tiny threads called _____, which are made of myosin and actin.ligaments
myofibrils
myoactin
ATP

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Myofibrils are the building blocks or contractile unit of each muscle fiber. The tiniest functional unit of skeletal muscle, the sarcomere, is found in the myofibrils and is made up of protein filaments: actin (thin) and myosin (thick).

Using an umbrella when it rains allows one to escape from getting wet. In this case, the stimulus is _____, the response is _____, and the outcome is _____.

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The stimulus is rain, response is using an umbrella and the outcome is not getting wet.

Two different versions of a gene are referred to as __________. twins duplicates alleles poles NextReset

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Two different gene versions are called alleles.

yep its c have a nice day :)

Identify the location and function of vascular cambium

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The vascular cambium is a plant tissue located between the xylem and the phloem in the stem and root of a vascular plant. Its functions is for secondary growth. It makes new phloem towards the outside of the plant and new xylem towards the inside. Good luck!

In order for a genetic mutation in a species to result in the formation of a new species, what must occur?. A). The original species must become extinct.. B). The new species must be unable to breed with the original species.. C). The new species must be visibly different from the original species.. D). The new species must have a larger population than the original species..

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The answer is B) the new species must be unable to breed with the original species.

answer is B. just had it myself

Is a source of genetic variation that refers to a random error in the genetic code.

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Mutations is  source of genetic variation that refers to a random error in he genetic code

Answer: Mutation

Explanation:

A mutation is a random change in a cell's genetic code due to a variety of causes. The change can be small and insignificant, or it can be major. Mutations can be passed onto offspring through reproduction, thus increasing the genetic variation within a population.