The amount of sleep you get is the independent variable because it does not depend on the scores on tests
C. protein. Nitrogen is a component of amino acids which are the building blocks of protein.
There is not that much information, so it is impossible to answer this question. I apologise.
Answer: Rhodophyta ( Red algae)
Explanation:
Because...
Characteristics: The red colour of these algae results from the pigments phycoerythrin and phycocyanin; this masks the other pigments, Chlorophyll a (no Chlorophyll b), beta-carotene and a number of unique xanthophylls.
* Hopefully this helps:) Mark me the brainliest:)!!
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They all are unicellular ;)
