Which of the following is an example of a biological system the Internet a biology textbook the heart lungs and blood vessels working together to carry oxygen throughout the body or a science fair project modeling the process of breathing in the human body

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

Name the organs of humanelemintary canal.

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.