to build cell membranes, ATP, sugars, proteins ect...
a cycle
Arsenic Thallium is the other.
the sun doesn't need plants, plants need the sun.
Plants need water to make glucose. Glucose is a sugary substance that plants make. Glucose is the food that plants need to live. So yes, plants do need water.
Plants need and produce carbohydrates.
Alll plants need to be watered and need roots..
Plants need are so that they can take it in and use it for photosythesis.
Plants need sunlight to conduct photosynthesis.
No, plants need carbon dioxide.
Plants need us because when we exhale we breathe out carbon dioxide which plants need for a process called "photosynthesis".
Plants and animals need different things because they have different needs. Plants need sunlight because they make their own food and animals need plants.
No, plants do not need sodium to grow. They need protein to grow.