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MrRa [10]
3 years ago
8

What experimental apparatus has been used to study depth perception in infants?

Biology
1 answer:
Maksim231197 [3]3 years ago
3 0
The answer is visual cliff. This apparatus was shaped by psychologists Eleanor J. Gibson and Richard D. Walk at Cornell University to examine depth perception in human and animal species. This apparatus permitted them to experimentally adjust the optical and tactical stimuli associated with a simulated cliff while protecting the subjects from injury. The visual cliff consists of a sheet of glass with a patterned cloth under it to simulate the appearance of a cliff.
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The last common ancestor of gymnosperms and angiosperms possessed which of these characteristics? select all that apply.
Mumz [18]

The last common ancestor of gymnosperms and angiosperms possessed the same characters such as pollen, seeds, and vascular tissue.

<h3>What are angiosperms and gymnosperms?</h3>

The gymnosperms are a group of plant that are known as seed- producing plants such as Ginkgo, gnetophytes, cycads etc.

Angiosperms are the plant that produces flowers and having seeds enclosed within their fruit.

Gymnosperms have no production of flowers and fruits and they contain seeds without cover on the surface of their leaves.

Therefore,last common ancestor of gymnosperms and angiosperms possessed the same characters such as pollen, seeds, and vascular tissue.

Learn more about angiosperm and gymnosperm here:

brainly.com/question/9416370

#SPJ4

7 0
1 year ago
In bryophytes, which of the following structures is like a root?
KiRa [710]
Just looked in my text book it says its the rhizoids
5 0
3 years ago
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Humans are superior to all other animals in:
sweet [91]
Intelligence is the answer.

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So your answer is intelligence.
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3 years ago
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What advantage do invasive species of plants have over native species?.
alexandr402 [8]
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7 0
2 years ago
What two muscles on your muscle list aid in mastication?
Ludmilka [50]
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3 years ago
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