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Lady bird [3.3K]
1 year ago
13

Question 3 (1 point)

Biology
2 answers:
natka813 [3]1 year ago
6 0

Hi,

A ball thrown in the air has the highest potential energy when it is at the top of its trajectory, because it is at the point at which it has maximum vertical height and its vertical velocity is 0 (its not moving up or down at that point)

Hope this helps,

Jeron

Tema [17]1 year ago
4 0

Answer: When the ball reaches the highest point and stops briefly.

Explanation: All thrown projectiles make a parabola, the peak of the parabola will have the greatest gravitational potential energy.

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Answer:

Explanation:

a hierarchical series of organisms each dependent on the next as a source of food.The series of processes by which food is grown or produced, sold, and eventually consumed.

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The symptoms of a lung-expansion injury tend to appear _____ while the symptoms of decompression sickness tend to appear ______.
Margarita [4]

The symptoms of a lung-expansion injury tend to appear immediately after the dive while the symptoms of decompression sickness tend to appear usually slower after the dive.

Why does oxygen treat scuba-related illnesses?

Decompression sickness (DCS) patients address the disease process by dissolving air bubbles in the blood and tissues and diffusing excess nitrogen to oxygenate ischemic regions.

Needs to be recompressed Recompression was traditionally carried out with the assistance of a personal doctor or technician and a customized chamber that allowed for a controlled rise in atmospheric pressure. DCS divers have to travel further to decompression rooms since the number of rooms accessible for 24-hour emergency care countrywide is decreasing at an alarming rate.

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2 years ago
There are three checkpoints in the cell cycle what is the role.
Tanzania [10]

The 3 checkpoints include G1 where the cell growth is checked, G2 where the integrity of the DNA/chromosome is checked, and M where the integrity of the metaphase plate is checked.

<h3>Cell cycle checkpoints</h3>

There are 3 regulatory checkpoints in the life cycle of cells:

  • G1: the size of the cell, the presence of growth factors, and the integrity of the DNA are checked before the cell irreversibly commits to division.
  • G2: the integrity of the DNA and the correctness of the replication process at the S-phase are checked.
  • M: correct attachment of the spindle fibers to the chromosomes at the metaphase plate is checked.

More on cell cycle checkpoints can be found here: brainly.com/question/2128300

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How does an increased population size affect the amount of competition between organisms?
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Marianne is conducting an experiment on homeostasis in paramecium, which is a type of single-felled organism. Which of these obs
Drupady [299]

Hello. You did not present the answer options, which makes it difficult for you to receive a specific answer. However, I will try to help you in the best possible way.

One of the most common evidences that a paramecium is maintaining homeostasis is the pumping of water from the vacuoles present in its body.

The paramecium is a protozoan that lives in aquatic environments, mainly those composed of fresh water. The problem with this environment is that water is able to enter the paramecium organism in large quantities and this can promote the disruption of the organism through lysis of the cell. In this case, homeostasis must act quickly and pump water out of the body, through the cell vacuole.

Homeostasis is a regulatory system of the organism, which must promote the balance of the organism, whenever any external or internal factor tries to harm this balance.

8 0
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