What does a cow say? idk

Number and variety of living organisms includes genetic, species, and ecological types

Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant.it produces food.it absorbs nutrients.it supports the plan

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above