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3 years ago

Why did corn borers increase after the fields were sprayed for beetles?

Physics

2 answers:

Vera_Pavlovna [14]3 years ago

5 0

Answer:

The natural predators for the borers was gone

mina [271]3 years ago

4 0

<span>After the fields were sprayed for beetles corn borers increased because their natural predator was gone. The beetles had been keeping the corn borers at bay but once their natural predator had been eradicated the corn borers were protected and flourished.</span>

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tester [92]

Answer:

node

Explanation:

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3 years ago

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Triss [41]

Answer:

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3 years ago

Sleep is a component of which part of the health triangle

katrin [286]

Answer:

physical health

Explanation:

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3 years ago

6 latter word and it has a s and a I and it has mass (9.______________liquids, and gases all have mass.)

Firdavs [7]

Answer:

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Explanation:

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2 years ago

If eight water waves pass an ocean buoy each minute, and successive wave crests are 20 m apart, find the wave speed:____________

Llana [10]

Answer:

The wave speed is calculated below:

Explanation:

Given,

number of waves passed per minute = 8

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Now,

wave speed = 20 m × $\frac{8}{60}$ $s^{-1}$

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= 2.67 m/s

Hence the wave speed is 2.67 m/s.

4 0

3 years ago