Who disproved the idea of inheritance of acquired traits using tailless mice?

What is called the "building block" of life?

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

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