HEL ITS URGENT what is as long as a pencil with vein-like lines is as wide as a cucumber and shoot liquid
because I have no clueee

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

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.