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marin [14]
2 years ago
10

Confusin help pls ??????????

Biology
1 answer:
valentinak56 [21]2 years ago
8 0

Answer:

D, think of chemical changes. When iron rusts it is chemically changed. The other answers are a change in form or a property of iron.

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Hector is demonstrating the properties of light to his class. He tapes two pieces of construction paper—one blue and one red—on
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Yes because the light from the sun will hit the paper and then when you add the flashlight the beam of light or color will do through

Explanation:

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3 years ago
Who is Thomas Malthus and what were some of his theories?
Oliga [24]

Answer:

Thomas Robert Malthus (born 1766) was a British Reverand and Scholar,. He was nfluential in Political Economy and Demography. Between 1798 and 1826 Malthus published six editions of his famous treatise. THOMAS wrote a book called "AN ESSAY ON PRINCIPAL OF POPULATION." He became known for his theories on population and factors on population growth.

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3. Label the three planes in the following image next to the three corresponding letters below the image.
Gelneren [198K]

Answer:

The correct labels of the three planes are -

a. axial or transverse plane.

b. sagittal plane

c.. coronal plane

Explanation:

The human body can be divided into three planes on the basis of anatomy - the sagittal plane, the coronal plane, and the transverse plane

A sagittal plane is a longitudinal plane that divides the human body in the left and right parts.

A coronal plane is an anatomical plane that divides the body vertically into the back and front, ventral or dorsal (to be more specific).

An Axial or transverse plane, it is the plane that divides in the upper part of the body and lower part of the body.

Thus, the correct answer is -

a. axial or transverse plane.

b. sagittal plane

c. coronal plane

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2 years ago
Explain what trees are made of, using the evidence van Helmont, Woodward, Malpighi, and Hales collected.
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The answer to this question would be: The soil

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Which layer of the earth is made out of melted metal?
romanna [79]

The outer core. A molten nickle- iron alloy.

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