All of the above.
A multicellular organisms is any living this that is made up of more than one cell. Insects, humans and flowers are all made up of microscopic cells that each serve it's own purpose in supporting life.
An example of a single celled organism would be bacteria. They are a very basic living thing only made up of a single cell.
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Answer:
Your answer is C) endosperm.
Answer:
Jean Baptiste Lamarck
Jean Baptiste Lamarck
His work inspired Darwin's ideas of natural selection. Lamarck also came up with an explanation for vestigial structures. His evolutionary theory was rooted in the idea that life started out very simple and developed over time into the complex human form
Explanation:
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The element that is not a main component of our blood is oxygen (third answer option), since this gas is a temporal molecule of our blood, and it's constanly being renewed by the process of respiration. Erythrocytes, or red blood cells, instead, are the cells that carry this molecule throughout our body to be used in our metabolism. Platelets and plasma also are main components of our blood.