Achange in the external environment is the ; the organism's reaction to the change is the organism's

According to this food web which of the following would be considered primary consumers

To be or not to be that is da question

How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.