HELP AGAIN PLEASE

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 individual below would be considered heterozygous? a.dd b.dd c.dd

Support mangrove trees out of the water. a) pneumatophores b) prop roots c) sand dunes d) tide supports