Ques: You are presented with the question "What is a common cause for the development of a lake bed?" and the following answer choices: - paralysis - thunder and lightning - flowing river - erosion - rainfall - flooding - Sediment - fulmination Now knowing that avalley is formed by a river flowing and most of the valley floors are old lake beds, choose the best answer.
Ans: flowing river

Ques: You are presented with the question "A woman's reproductive years usually ends at what stage of life?" and the following answer choices: - young adulthood - teen years - our star - It decreases - Plant growth is reduced - old age - our nearest star - middle adulthood Now knowing that menopause occurs when menstruation stops occurring, usually in middle adulthood and menopause The Changes of Menopause Menopause marks the close of a woman's reproductive years, choose the best answer.
Ans: middle adulthood

Ques: You are presented with the question "What accelerates an object?" and the following answer choices: - transportation technology - chemical messengers - kinetic energy - electromagnetic energy - gravitational force - flow of electrons - a hydraulic system - heat energy Now knowing that the mass of an object causes the gravitational force exerted by that object and gravity accelerates mass, choose the best answer.
Ans: gravitational force

Ques: You are presented with the question "what does threatening behavior cause in animals?" and the following answer choices: - negative - stress - dog - knife - disease - Movement - influenza - h2o Now knowing that threatening behavior causes a fight-or-flight response in animals and true False Fight or flight are extreme responses to stress, choose the best answer.
Ans:
stress