determining chromosome alterations
Answer:d
Explanation:nematodes are round worms.they live in sea ,land or freshwater habitat.they have an hydrostatic skeleton for movement. They possess a flexible and non-cellular cuticle.They are known for shedding their cuticle. This process is necessary for their growth.an example of nematode is the hookworm.
Arthropods are the most diverse phylum in the animal kingdom.they have jointed appendages and an exoskeleton containing chitin.they may be segmented into head and truck, head, thorax and abdomen or cephalothorax and abdomen.they tend to shed of their exodkeleton during the process of metamorphosis . examples of arthropods include ticks, cockroaches
Answer:
A. A constant
Explanation:
the number stays constant (like the number 4, 1/2, 0.883--it doesn't depend on the situation/context [like other variables around it] )
The conditioned response will gradually disappear if the conditioned stimulus is frequently provided without the unconditioned stimulus.
<h3>What is conditioned stimulus?</h3>
A neutral stimulus called a conditioned stimulus (CS) can elicit the same response as an unconditioned stimulus when it is repeatedly presented before it.
One such conditioned reaction is salivation, which only happens when someone is aware of the presence of food or when they are thinking about eating. The conditioned response will gradually disappear if the conditioned stimulus is frequently provided without the unconditioned stimulus.
A stimulation that eventually causes a conditioned reaction is known as a conditioned stimulus. The ringing of the bell served as the conditioned stimulus in the experiment reported, while salivation served as the conditioned response. Remember that the neutral stimulus changes into the conditioned stimulus.
To learn more about conditioned stimulus refer to:
brainly.com/question/24868138
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