Answer:
jellyfish
Explanation:
such skeletons may be internal,as in vertebrates,or external,as arthropods. They do very well without hard parts
Answer:
Social Development encompasses a <u>commitment to individual and societal well-being</u>, and the opportunity for citizens to determine their own and their society's needs and to influence decisions that affect these. Social change incorporates public concerns in developing social policy and economic initiatives.
Explanation:
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Answer:
The correct answer is C. Neutral stimulus: knock on the door; CS: knock on the door; UCS: cocaine.
Explanation:
According to Pavlov, an individual can <em>acquire</em> a certain behavior by relating it to various stimulus.
- At first, the knock on the door is considered a neutral stimulus, since it <em>does not trigger any certain response. </em>
- The cocaine is an unconditioned stimulus since at first it only generates Alexis's shakiness and heart pound.
- Once the <em>neutral stimulus </em><em>mixes </em><em>with the unconditioned stimulus,</em> the neutral stimulus (knocking on the door) becomes a conditioned stimulus since it will make Alexis nervous as she is expecting the dealer.
A sister group or sister taxon is a phylogenetic term denoting the closest relatives of another given unit in an evolutionary tree.
The correct answer is A. Ancient Greece was comprised of independent town small city-states, but this wasn't due to the works of one all-powerful king, the key geographic feature which allowed this was its mountains. The mountains allows its mountainous terrain, isolated valleys, and many offshore islands allowed for the formation of several local centers of power instead of simply one all-powerful capital.