Mercury has a density of 13.5 g/cm^3. What would an object's density have to be for it to sink in mercury?

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Answer 1

Answer: It would have to have a density greater than the density of Mercury. For example, if an abject had a density of 14.5 g/cm^3, it would sink when put in Mercury. Hope this helps! :D

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What was the significance of collisions of dust, rock, and ice during Earth’s formation? to modify the density of materials present on Earth to facilitate heat absorption from the surrounding space to blow away a strong burst of particles from the first atmosphere to harden materials to form different parts of Earth’s layers

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The significance of collisions of dust, rock, and ice during Earth’s formation was to modify the density of materials present on Earth.

What is Density?

This can be defined as the mass per unit volume of a substance or body.

Density = mass/volume

The collision of dust, rock, and ice modified the density of materials occurred during Earth’s formation.

Read more about Density here brainly.com/question/1354972

Answer: A: to modify the density of materials present on Earth

Explanation: good Bye :)

If a pea plant's genotype is Tt, what is its phenotype

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It depends on the representation of Tt. Does this represent height? If so, it's phenotype would be tall, because Tt is still dominant

Its phenotype would be tall.

Explain what organelles are

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An organelle is simply a number of organized or specialized structures within a living cell.
(A cell organ)

What is another expression for the speed of an object

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Velocity also expresses the speed of an object.

Hi the answer to your question is Escape Velocity In physics, escape velocity is the minimum speed needed for an object to "break free" from the gravitational attraction of a massive body. More particularly, escape velocity is the speed at which the sum of an object's kinetic energy and its gravitational potential energy is equal to zero.

All organisms found in kingdom Protista are

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All Protista Kingdom organisms are Eukaryotic

If an apex predator enters an ecosystem which level of the food Petra is will benefit? The one above the apex predator
The one below the apex predator
The lowest level of the food pyramid
The one below the apex predators prey

Answers

Answer:

The correct option is D) The one below the apex predators prey

Explanation:

An apex predator can be described as a predator animal which is at the top pf a food chain. This means that the apex predator does not have a predator of its own.

Option A cannot be true because there will be no predator for the apex predator.

Option B cannot be correct because the organisms below the apex predator will not be benefited. There population will decrease because of the apex predator.

However, as the population of the apex predator's prey will decrease, the organisms below the prey will increase as they will have lesser predators,. Hence, the correct option is D.

Answer:

D - The one below the ap3x predators prey

Explanation:

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