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Lana71 [14]
3 years ago
12

How is scientific theory developed

Biology
1 answer:
loris [4]3 years ago
6 0

If enough evidence accumulates to support a hypothesis, it moves to the next step — known as a theory — in the scientific method and becomes accepted as a valid explanation of a phenomenon. Tanner further explained that a scientific theory is the framework for observations and facts.

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Which level of economy would be most directly impacted by a change in the federal government's import and export agreements?
Mekhanik [1.2K]
It would be National
3 0
3 years ago
What is the difference between bracketed key and indented key?​
____ [38]

Answer:

<em>Bracketed and indented keys are two dichotomous/or branching keys with an ordered, numbered couplet, and spatially differentiated respectively.</em>

Explanation:

Dichotomous keys are used in the identification and classification of taxa.

Bracketed keys, or parallel keys, are easy to understand- for efficiency, these keep the first two entries of every couplet or pair being compared. It also makes use of a numbering system in the couplet choices for easy tracking.

Indented keys maintain an equal distance from the margin on the left of the pages. Successive couplets are indented til the taxon is identified.

5 0
3 years ago
When trying to evaluate whether a dog is showing strong aggression as opposed to strong fear, one can readily see the difference
gizmo_the_mogwai [7]
The correct option is C.
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Signs show by an aggressive dog include: head held high, curled lips only show the front teeth, tail is upright and stiff, no panting, etc.
6 0
3 years ago
The caterpillar, which is the larval stage of a butterfly, is very different from its adult form. Which phenomenon is responsibl
BigorU [14]

The correct answer to this question is a: metamorphosis. Many insects take on multiple forms through different parts of their lifecycle. For example, many lepidopteran species (i.e., butterflies) include a caterpillar juvenile stage. To reach the adult stage, the juvenile stage has to go through metamorphosis, where its adult form is strikingly different from its juvenile form.


3 0
3 years ago
_____ is associated with the fearless-peer experiment. the experiment demonstrates _____.
blondinia [14]
OBSERVATIONAL LEARNING is associated with the fearless peer experiment. The experiment demonstrates OBSERVING OTHERS AND POSITIVE BEHAVIORS.
Fearless peer experiment is about a video show about a small boy who was having fun playing with dogs. What was seen inside the video encourages the watchers to lose the fear they have for strange dogs.
7 0
3 years ago
Read 2 more answers
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