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Julli [10]
3 years ago
15

Facial reconstruction is the process by which an artist reconstructs a face from skeletal remains. When the first evidence of a

member of the genus Homo outside of Africa was discovered in Dmanisi, Georgia, French paleoartist and sculptor Elisabeth Daynès recreated what the "Dmanisi boy" may have looked like. Identify the steps in the facial reconstruction process.- creation of tissue and muscle out of clay - analysis of portraits painted in caves- usage of fossils as a base - study of historic drawings of ancient hominins
Biology
1 answer:
REY [17]3 years ago
3 0

Answer:

1.Using fossils as a base

2.Creation of the tissues and muscles out of clay.

Explanation:

The fossils available are used as a base for the reconstruction of the face. Without the well preserved and near complete skull there is no possibility. There must be a good level of preservation of fossils in order to reconstruct the fossils.

The sticks are first placed to approximate the depth of tissues over the bone. The tissues and muscles are molded out of the clay.

Finally the detailed painting creates the skin color, texture and expressions of the facial reconstruction.

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V125BC [204]
Hello,

Placing a rat in a cage where electrical shocks over which the rat has no control are occasionally administered through the floor is a way to create  →  <span>learned helplessness 

Good luck :)</span>
6 0
3 years ago
Select the correct answer from each drop-down menu.
V125BC [204]

The nervous system and the muscle system respond to stimuli to produce motion. The skeletal movements of muscles are mostly voluntary.

Involuntary movements occur in these muscles when the nerve impulse passes from a sensory neuron to a motor neuron via an interneuron in the spinal cord.

<h3>What are Skeletal muscles?</h3>

Skeletal muscles may be defined as the muscles that fasten to your bones and authorize you to achieve a broad range of activities and operations.

Skeletal muscles control the direct movement of a person's will and are hence referred to as voluntary movement. While the spinal cord is associated with both movements directly or indirectly. It is a prolonged, delicate tubelike network liable for holding incoming and outgoing messages through the brain to the rest body.

Therefore, it is well described above.

To learn more about Involuntary movements, refer to the link:

brainly.com/question/1462286

#SPJ1

7 0
1 year ago
A group of students wants to study the rate of photosynthesis under various conditions. They use a blender to mechanically disru
11Alexandr11 [23.1K]

Answer:

B

Explanation:

The statement that best explains the result would be that <u>the rate of photosynthesis is greatest for direct sunlight and least for the infrared light.</u>

The DPIP will normally replace and play the role of NADPH in the light reaction of the process of photosynthesis. Hence, it will become colorless as a result of reduction and the rate of photosynthesis can be monitored based on the magnitude of the disappearance of the dark blue color.

It means that the more colorless the liquid in the illustration is, the more the rate of photosynthesis. <em>The color change moved from dark blue to clear colorless under direct sunlight, from dark blue to nearly colorless under indirect sunlight, and from dark blue to slightly lighter under the infrared light.</em> <u>This clearly indicates that the rate of photosynthesis is highest under direct sunlight and lowest under infrared light with the indirect sunlight having an intermediate rate. </u>

The correct option is B.

4 0
2 years ago
Describe the ways that humans both positively and negatively affect the environment and biodiversity.
Alexxandr [17]

Answer:

<em>Human interaction within ecosystems can have both positive and negative impacts on the levels of biodiversity. The impact of an increase in the human population , including increased waste, deforestation , peat bog destruction and global warming has been to reduce biodiversity .</em>

<em>hope</em><em> </em><em>it helps u</em><em> </em>

6 0
3 years ago
Read 2 more answers
HELP PLEASE
Lesechka [4]
D because to help preserve environment everyone has to work together
4 0
3 years ago
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