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hammer [34]
3 years ago
9

The scales of female pine cones produce a sticky substance. what function might this serve?

Biology
1 answer:
xenn [34]3 years ago
3 0
Protect the tree from animals, bugs, or other predators.
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What are some ways that healthcaer professionals can decrease the risk of drug abuse and addiction?
Goryan [66]
They can confiscate the abusive drug the person if using, or admit the person to rehab, or simply apply them for therapy. They can substitute the drug for something else like say it was a cigarette, you could instead use cigarette shaped candy’s. There are quite a bit of ways to help but those are just a few.
3 0
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Bart believes that mice exposed to radiowaves will become extra strong (maybe he's been reading too much Radioactive Man). He de
solniwko [45]

1) Mice not radio waved.

2) Radio

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4) Maybe inconclusive.

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Explanation:

  1. Control Group - Mice not radio waved.
  2. Independent Variable - radio.
  3. Dependent Variable - Strength of mice.
  4. What should Bart's conclusion be? Maybe inconclusive.
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Experimental setup

setup that is testing a hypothesis using a variable. In most cases only one variable should be tested at a time.

Control Setup

setup that is identical to the experimental setup, only it does not contain a variable.

Independent Variable

The one factor that is change by the person doing the experiment

Dependent Variable

The factor which is measured in the experiment

Constant

all the factor that stay the same in an experiment.

4 0
2 years ago
Which best explains how heat plays a role in the movement of materials within Earth’s interior?
Temka [501]

Answer: Convection

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Warm water rises because it is less dense than cold water.

7 0
3 years ago
A factory is found to be polluting a stream high in the Rocky Mountains. The factory owner says this is not a problem because th
almond37 [142]
Because almost all small streams end up in bigger bodies of water.
8 0
3 years ago
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wo events in space are described below. Event 1: The moon travels between the sun and Earth and prevents the sunlight from reach
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The answer is Event 1. A solar eclipse occurs when the moon gets between the sun and Earth and blocks the sunlight from reaching Earth's surface during daytime, thus casting a shadow over Earth. A lunar eclipse as represented by Event 2 happens when the moon passes into the shadow of Earth at night and we can see the moon darken.
4 0
3 years ago
Read 2 more answers
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