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Alona [7]
3 years ago
15

Which element below has properties of both metals and nonmetals? zinc aluminum copper boron

Biology
2 answers:
Snezhnost [94]3 years ago
7 0

Answer:Boron

Explanation:

GenaCL600 [577]3 years ago
3 0

Answer:

Boron

Explanation:

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2. How has genetics, combined with<br> paleontology, added to our<br> understanding of evolution?
motikmotik

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To find the extinct species and their divergence of characters can be studied using molecular genetic techniques.

Explanation:

  • Paleontology is the study of ancient species and their remaining that were found millions of years ago. These species extinction can be found and manipulated to find out the origin or divergence of species from their origin
  • The samples of these species may contains their remains that help the biologist to isolate and analyze their protein or DNA. when the DNA is isolated their sequences can be generated using molecular biology techniques.
  • When the sequences are identified by advanced molecular biology techniques, the existence and similarities of different species due to their convergence or divergence can be identified.
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3 years ago
What happens as pigments are mixed together?
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When pigments are mixed together, more colors are being absorbed which results to few colors that will be reflected. Each pigment absorbs and reflects light which results to the "color" or hue that we see. When these pigments are to be mixed, then more wavelengths would be absorbed which results to lesser reflection.
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A drug is any chemical substance that alters the body physically or mentally for a ________ purpose.
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Hello There!

A drug is any chemical substance that alters the body physically or mentally for a non - nutritional purpose.

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To locate <u>positions</u> in east and west directions, <u>cartographers</u> use lines of <u>longitude</u>, also known as <u>meridians</u>. Longitude is the distance in degrees <u>east</u> or <u>west</u> of the prime meridian, which is the reference point for longitude.

<h3>What is a topographic map?</h3>

A topographic map can be defined as a type of map which contains an accurate and detailed graphical (two-dimensional) description, representation or records of both natural and man-made (artificial) features on the surface of planet Earth.

Generally, a topographic map make use of contour lines to represent points of equal elevation above sea level such as:

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<h3>What is a line of longitude?</h3>

A line of longitude can be defined as an imaginary great circle of constant longitude on the surface of planet Earth which passes through the North pole (terrestrial pole) and South poles (Meridian) at right angles to the equator.

Read more on line of longitude here: brainly.com/question/17355844

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