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grin007 [14]
3 years ago
10

Which mineral test is shown in the image below

Biology
2 answers:
evablogger [386]3 years ago
8 0

Answer:

magnetism

Explanation:

uysha [10]3 years ago
8 0
Magnetism

The paperclips are magnetic and are getting magnetized to the mineral
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Plz help me with this.....
NARA [144]

Answer:

It is because of Evaporation. The wind evaporates the water on your skin which in turn absorbs the heat from your skin. Wind and heat both help to evaporate that water and hence you feel cold. Water evaporates from your skin using up your body heat.

Explanation:

I hope this helps!

6 0
3 years ago
The interdependent evolution of two interacting species is known as: A. natural selection. B. ecology. C. coevolution. D. mutual
RUDIKE [14]

Answer:

The correct answer is C. co-evolution

Explanation:

When two or more species evolution is influenced by each other and are interdependent than this type of evolution is known as co-evolution. There are several examples of co-evolution like predator-prey co-evolution, flowering plants and pollinators evolution, etc.

The predator-prey evolution is famous in which there is selective pressure on prey to evolve to avoid getting hunted and the same pressure is on predator to evolve with prey so that they can get their food and survive. Therefore the correct answer is co-evolution.

3 0
3 years ago
A researcher would like to determine the effect of caffeine on memory. Participants are randomly assigned to receive a caffeine
zhuklara [117]

Answer:

The placebo effect

Explanation:

The placebo effect in psychology refers to a situation in which participants in a research receive beneficial effects due to the administration of an inactive substance or a sham treatment. The positive beneficial effect received can then be attributed purely to believe and not to the treatment itself. A placebo treatment could produce a real healing effect like a true medical or psychological treatment.

The participants who received the sugar believed it to be a memory enhancing treatment hence the slight increase in memory capacity due to placebo effect.

5 0
3 years ago
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Which of the following weighing balances performs measurements in a closed compartment with no air currents to disturb measureme
Neko [114]
Hydraulic balance is the best choice
4 0
3 years ago
For the people that can't see the picture
Ghella [55]
I believe electromagnetic force
3 0
2 years ago
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