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MatroZZZ [7]
3 years ago
11

A bumblebee buzzes past you at 3 m/s. The frequency of the hum made by its wings is 152 Hz. Assume the speed of sound to be 342

m/s. The observed frequency of the hum will be ____ 152 Hz as the bumblebee approaches you.
Equal to
Less than
Greater then
Biology
1 answer:
monitta3 years ago
3 0

ojshqqjq

Explanation:

hope it helps

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A group of similar cells are called a _____________<br><br> (Science)
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1. Using the graph, describe the events that occur in the body during the first year of
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1. Using the graph, describe the events that occur in the body during the first year of

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Two of the many cycles in nature's web of life are the carbon cycle and the A. energy cycle B. water cycle C. food cycle D. heat
dmitriy555 [2]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>B. water cycle</em>

▹ Step-by-Step Explanation

Water is something that is dependent on amongst living things. Without the water cycle, there wouldn't be a source of water and living things wouldn't be able to survive.

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6 0
3 years ago
The lymphatic system: Group of answer choices has a pumping mechanism to move fluid. is the site of B and T cell clonal deletion
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The lymphatic system includes areas of high concentrations of APCs, T and B cells.

<h3>What is the lymphatic system?</h3>

The lymphatic system is a branch of the circulatory system which consists of a system of organs , tissues, cells and vessels known as lymphatic vessels, which help transport the fluid, lymph around the body.

The lymphatic system contains high concentration of immune cells.

Therefore, the lymphatic system includes areas of high concentrations of APCs, T and B cells.

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4 0
2 years ago
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