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Radda [10]
2 years ago
11

Scientists found a fossil of a new species. Based on it’s bones, they believe it had webbed feet. Use what you know about modern

animals with webbed feet to make inferences about the behaviors of this species. Some examples of animals with webbed feet are: ducks, frogs, and alligators.
Biology
1 answer:
Rus_ich [418]2 years ago
4 0

Answer:

kem iam oral is

Explanation:

urgency kensi poem lotz rnb pea wrap

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strojnjashka [21]
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5 0
2 years ago
If our visual perception depends only on the feature detectors in the visual cortex, what would we see?
Anika [276]

The sophistication of the visual cortex can be simplified through understanding that the neurons found in this region are distinguished by the kind of stimulus that each detects.

There are three major groups of feature detectors in visual cortex. These includes simple cells, complex cells and hypercomplex cells. The simple cells are the most specific since it responds to the geometric characteristics of the stimulus such as the lines of particular width, orientation, angle and position within the visual field. The complex cells are similar to simple cells. What differentiates one from the other is that they respond to the proper stimulus in any position within the receptive visual field. In addition, some of the complex cells respond to particular lines or edges moving in a specific direction opposite the receptive field. Lastly, the hypercomplex cells are responsive to the specific length of the lines. It is believed that the information from all feature detectors conjoin in to result in the visual stimulation perception.

3 0
3 years ago
A Paramecium has an internal sucrose concentration of 0.040 M, a glucose concentration of 0.035 M, and a fructose concentration
Nadusha1986 [10]

Answer:

<u>c. Sucrose and glucose</u>

Explanation:

The paramecium is a large, single-celled microbes, surrounded by a plasma membrane. Simple diffusion occurs in cells across plasma membranes, as a form of passive transport. In diffusion, solutes move from regions of high concentration to regions of low concentration across the plasma membrane.

Here, the internal environment has higher concentrations of sucrose and glucose, but lower concentrations of fructose, thus the solutes will move along their concentration gradient, to where the concentrations are lower. In order for the fructose molecules to move out of the cell, the molecules have to move against their concentration gradient - a process requiring energy known as active transport.  

6 0
3 years ago
What does a stigma in a flower do?
erma4kov [3.2K]

Answer:

Part of the pistil where the pollen germinates

Explanation:

6 0
2 years ago
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Why is the ability to culture stem cells important
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The ability to culture stem cells<span> has </span>important <span>implications, as they contain all of the genetic material needed for the formation of every </span>cell<span> type within the body.   :)</span>
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