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Margarita [4]
3 years ago
15

What are the two steps of signal detection?​

Biology
2 answers:
lubasha [3.4K]3 years ago
8 0

Answer: b. ​the intensity of stimulus and the observer's criteria

Explanation: signal detection is defined as the analysis of sensory and decision making processes in the detection of faint, uncertain stimuli. The two steps involved in signal detection process are the intensity of stimulus and the observer's criteria. The intensity of stimulus plays a role in influencing the observer's belief that the stimulus occurred while the observers criteria is important in deciding for whether the stimulus occurred.

kozerog [31]3 years ago
7 0
B. the intensity o stimulus and the observer's criteria.
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Humans can see colors because of these photo receptor cells in the Retina called
Stella [2.4K]

Answer:

It's called rods and cones

Explanation:

The cone receptor is more sensitive out of the 3 different colors (green, red or blue). Signals from the cones are sent to your brain which then it  translates these messages into the perception of color(s).

6 0
3 years ago
Explain why and how the layers have changed from one cliff face to the next
Nesterboy [21]

Layers have shifted from one cliff to the next because all cliffs are formed, in one way or another, by the movement of tectonic plates.

<h3>What is a cliff?</h3>

An escarpment, in geomorphology, is a landform that is a transition area between different physiogeographic provinces that involves an acute elevation (greater than 49º), characterized by the formation of a cliff or a steep slope. The term comes from the Italian scarpa.

Whit this information, we can conclude that layers have shifted from one cliff to the next because all cliffs are formed, in one way or another, by the movement of tectonic plates.

Learn more about cliffs in brainly.com/question/25700580

4 0
2 years ago
Natural Hazards Notes
Helga [31]

Answer:

Natural hazards are extreme natural events that can cause loss of life, extreme damage to property and disrupt human activities. ... Other natural hazards, such as tornadoes, can only happen in specific areas. And some hazards need climatic or tectonic conditions to occur, for example tropical storms or volcanic eruptions. Example of natural hazard:weather, volcanic eruption, tsunami, thunderstorm, etc.

3 0
3 years ago
In this lab, you used a dichotomous key to identify organisms. Why would this skill be valuable to you? Check all possible reaso
Oliga [24]

The reason why a dichotomous key to identify organism is valuable, is because it helps you classify organisms,it helps you identify eco -systems, it helps you analyze an organism's traits.

Explanation:

A dichotomous key is a skill that has been brought about by scientists, to help people to identify and classify organisms.

In Dichotomous key, the main way of identifying an object is by it scientific name.This is because, though two objects might look similar to each other but they might belong to a whole different species.

So, it is is easier to identify the organism from its scientific name, as it will tell us which species it belongs to.

This key is very useful to people who are novice, and don't know much about identifying an organism.

This key also helps identifying, whether an organism belongs to a particular closely related group of organisms or is a separate organism.

It helps one analyze the traits of an organism, and based on their characteristics, it will help you identify and classify the species of the object or organism.

3 0
3 years ago
Read 2 more answers
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Rudiy27

Answer:

Row 2

Explanation:

It is a food chain, not a food web. It is more complex than the food web.

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