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kkurt [141]
3 years ago
9

Stand and let your hands hang next to your sides for a few minutes. Then, look at the backs of your hands. Do you see any bumps

on the surface on top of your veins? What might those be, and what are their function?​
Biology
1 answer:
blagie [28]3 years ago
7 0

Answer:

no bumps that i can see

Explanation:

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The enhancement of contrast at the edge of an object is the result of: lateral inhibition in the retina. the color of the object
ZanzabumX [31]

Answer:

lateral inhibition in the retina

Explanation:

Horizontal cells are in contact with photoreceptor cells through the synapse. One photoreceptor forms an excitatory synapse with horizontal cell in the adjacent regions of the retina while the horizontal cell forms an inhibitory synapse with another photoreceptor.  

Hence, as one photoreceptor activates the horizontal cell, the horizontal cell, in turn, inhibits the other photoreceptor cell and thereby reduces the quantity of neurotransmitter released at the bipolar cell. In this way, horizontal cells transmit lateral inhibitory stimulus to the photoreceptor which in turn improves the contrast at the edges of the object.  

5 0
3 years ago
Sometimes new information results in minor changes to a theory. But sometimes new information results in a theory being discarde
Pavlova-9 [17]

Dalton's atomic theory is an example of an incorrect theory that was disproved by the discovery of new information.

<h3>Which theory was proved wrong due to new information?</h3>

An example of an incorrect theory that was disproved by the discovery of new information is Dalton's atomic theory because when the sub atomic particles are discovered, this theory was proved wrong.

So we can conclude that Dalton's atomic theory is an example of an incorrect theory that was disproved by the discovery of new information.

Learn more about theory here: brainly.com/question/11555274

#SPJ1

5 0
2 years ago
Image B depicts three skulls. Do you think the image supports the fact that all three organisms share an evolutionary relationsh
Bess [88]

Answer:  This is a series of skulls and front leg fossils of organisms believed to be ... 3. What is the biggest change in leg anatomy that occurred from the dawn ... Shown below are images of the skeletal structure of the front limbs of 6 animals: human,

Explanation: i think

6 0
3 years ago
The area around a pond is cooler than the rest of the forest. Which term describes the area around the pond?
oksano4ka [1.4K]

The term microclimate best describes the area around the pond.

<h3>What is Pond?</h3>

A pond may be defined as an aquatic habitat which is a tiny body of still water originated naturally or by artificial norms. It is usually smaller than a lake.

A microclimate may be defined as a climate of a small area or a distinct place within a location as distinguished from the surroundings of the complete area.

A microclimate usually involves a very smaller area in contrast to determining the climate of a particular location.

The complete question is as follows:

The area around the pond is cooler than the rest of the forest. Which term describes the area around the pond?

  • Biome
  • Microclimate
  • Macroclimate

Therefore, the correct option for this question is B, i.e. microclimate.

To learn more about Microclimate, refer to the link:

brainly.com/question/3929953

#SPJ1

6 0
2 years ago
A scientist observes the ocean tides moving large amounts of sand away from the beach. This is evidence for which type of natura
Nimfa-mama [501]

Answer: Water erosion

A scientist observes the ocean tides moving large amounts of sand away from the beach is a evidence for natural process which is known as water erosion. Water erosion is a process of removal or detachment of  upper soil layers from its's original place due to the effect of water. The rate of erosion may be rapid or slow depending upon the soil, the landscape and weather conditions. The beach exhibit sandy soil whose particles are not connected or aggregated with each other and not with the surface over which it is present. Therefore, sand being loose soil is taken away by oceanic tides due to water erosion.

8 0
3 years ago
Read 2 more answers
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