Plants and animals could not live without nitrogen<span>. It is an </span>important<span> part of many cells and processes such as amino acids, proteins, and even our DNA. It is also needed to make chlorophyll in plants, which plants use in photosynthesis to make their food and energy. hope this helps!</span>
If your findings disproves your hypothesis then your hypothesis is probably wrong.
True because excretory is like sweat and you sweat through your skin- more specifically the pores in your skin
1. ribosome
2. false
3. true
4. 3
5. all eukaryotes
6. true
7. mitochondria
Explanation:
The division comprises a tremendous diversity of plants among its four subgroups: psilopsids, leafless and rootless primitive forms commonly known as whisk ferns (though not true ferns); sphenopsids, feathery leaved plants commonly called horsetails; lycopsids, low-lying plants called club mosses; and pteropsids,
