phototaxes

"She moved toward the door."

"The single-celled organism was studied by the biology students in their science class. "

"The accused refused to reveal the source of the illegal drugs she was selling."

"I saw a movement in that grass on the hill."

"From this vantage point we can observe the behavior of the animals in their natural habitat."

"a big strong man; Jake was tall and strong"

"After school, I'm going away to visit my grandparents. "

"My parents didn't want me to go to the party, and neither did my friends. "

"The pond was green because of a large growth of algae. "

"She packed her case rapidly and hurried out."

"The scientist studied the effects of different types of soil on plant growth. "

"As you can see, this spacious dining-room gets a lot of light in the mornings."