Staying clean to prevent diseases/ bacteria from growing
Answer:
They learned to salivate at the sound of a bell.
Explanation:
<em>He learned how to make his dog react this way, knowing that he would get food in return, due to the conditioned stimulus, which makes an individual react in a certain way, because that thing is associated to something else. It's like how we train dogs to "sit" and then we give them a treat to do so.</em>
Answer:
1. Drugs during pregnancy
2. smoking to second smoke while pregnant
3.High caffeine consumption during pregnancy
4. Bipolar disorder
5. schizophrenia.
Alcohol use during pregnancy 6
Answer:
to swim at a vigorous pace for one hour by the end of two months
Explanation:
'C' and 'D' cant possibly be right cause the goal is to swim for longer not shorter. 'A' can't be right cause you cant possibly learn to swim faster from 30 minutes to an hour in only a week, that just sounds impossible.
im totally guessing here, but i think 'B' is right.
