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Dominik [7]
3 years ago
15

Which tool would a geologist use to find the color of a mineral in its powdered form? A. acid B. hardness points C. magnet D. st

reak plate
Biology
2 answers:
aksik [14]3 years ago
8 0
Scientist uses the Streak Plate to find the color of a mineral in its powdered form.
marishachu [46]3 years ago
5 0

Answer:

D. streak plate

Explanation:

A geologist use a streak plate to find the color of a mineral in its powdererd form.

To determine the color of a mineral, the geologist uses a technique called color of the stripe or footprint.

This technique involves taking the mineral and spreading a part of it on a plate to determine its color.

This is a mineral identification technique since its composition can be determined according to its colors.

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Nonamiya [84]

Answer:

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Explanation:

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7 0
3 years ago
(a) (1) State similar characteristics between the sea teak leaf and the weeping willow leaf
m_a_m_a [10]

1. Answer:

Both these leaves are quite similar because of their physical appearance. <em>The sea teak leaf and weeping willow leaf are narrow and elongated. However, a weeping willow leaf has tapered edges. </em>

The scientific names of sea teak and weeping willow plants are Podocarpus polystachyus and Salix babylonica.

  • The leaves of both these plants are simple regardless of their receptive compound appearance. This is due to the presence of complex vein structure on the leaf.

2. Answer:

<u>There many differences between sea teak leaf and weeping willow leaf.</u>

Sea teak leaf is 3-10 cm long while weeping willow leaf is only 6 cm long.  

Sea teak leaves are bright green and shiny while weeping willow leaves are green at top and white at the bottom.

<em>The bark of weeping willow can be used to obtain various medicines. Meanwhile, the leaves of sea teak plants are chewed to ease pain of joints. </em>

<u>Weeping willow trees are found in areas of China, South-West Asia and Europe. </u>

<u>Sea Teak trees are found in Indonesia, Malaysia etc.</u>

4 0
3 years ago
A student wants to determine how his classmates feel about school. He does a survey away from school so all participants will be
zmey [24]

No, His data is not controlled. Being he let the younger siblings answer and they are not his classmates.

3 0
3 years ago
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Can plants that normally live in the desert to exhibit more pronounced phototropism than forest dwelling plants?
Gnom [1K]
<span>No, but you can expect forest dwelling plants to exhibit a more pronounced phototropism</span>
3 0
3 years ago
Based on the pedigree chart what should you assume about the parental generation
Angelina_Jolie [31]

<span>B)<span>The mother was a carrier for a sex-linked disease.


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3 years ago
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