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vekshin1
3 years ago
13

The cork and bark of trees are formed by ________.

Biology
2 answers:
Ber [7]3 years ago
5 0
Formed by the dead cells.
Andrej [43]3 years ago
3 0

they are formed by layers of dead cells and is produced by the formation of multiple layers of suberized periderm, cortical and phloem tissue.

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2. Lower mass objects have  less gravitational force.

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To solve this problem, we need a recap of the newton's law of universal gravitation:

The law states that "the gravitational force of attraction between two object is directly proportional to the product of their masses and inversely proportional to the square of the distances between them."

   F = \frac{G[tex]m_{1} m_{2}}{r^{2}}[/tex]

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 m₂ = mass of object 2

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From this we can infer that, for gravitational force to exists, both objects must have mass.

Since mass is directly proportional the gravitational force, the lower the mass the less the gravitational force and the higher the mass the stronger the gravitational force.

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Gravitational force brainly.com/question/1724648

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