Question 7 (1 point)
Which description shows competition in an environment?

an organism that finds a place to sleep
an organism that feeds on some food
three organisms of the same species living in an area
three organisms battling over limited resources

Which units ate used to measure both velocity and speed? check all that apply

Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.

Which type of neuron stimulates muscles to contract?