Vladimir, a basketball novice, makes about 60 percent of his free throws when practicing alone. however, when playing with his friends, he only makes about 30 percent of his free throws. this decrease is most likely the result of:

The answer is social facilitation.

Explanation:

This concept states that people tend to performe differently in the presence of others. This might occur either if other people participate on the task, or if they are merely observers.

Some theories remark that an audience might improve or worsen the performance, depending on how familiar the task is. Difficult or unfamiliar tasks tend to be less successful, possible due to stress.

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.

mammals. mammals of the piedmont region live in several habitats such as wetlands, fields and forests. raccoons live across the state including the piedmont. they've adapted to environmental changes, including the loss of natural habitat.