Because people and animals exhale carbon dioxide which plants need and they release oxygen
Answer:
i think its b or c not sure exactly good luck
The probability is 1/2. This is because half are likely to be carriers and 1/2 are likely to have hemophilia.
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,
Nitrogen isn't found in carbohydrates or lipids