Tom Regan's position about the use of animals in research and agriculture is that animals should never be used for medical research or commercial <span>agriculture.
Tom Regan was a famous American philosopher who was mostly interested in animal rights. He believed that animals shouldn't be put through any testing or experiments because we don't have their consent to do that. He believed it was unethical to do that.
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A) Some members of the Euglenoids lose their photosynthetic pigment when left in Dark : TRUE
B )The loss of photosynthetic pigment in Euglenids stored in the dark is permanent : False
<h3>What are Euglenas</h3>
Euglenas are unicellular organisms belonging to the kingdom Protista, when kept in the dark for too long Euglenoids begin to lose their chlorophyll. As it loses its chlorophyll it becomes unable to produce its own food and starts consuming bacterias within its habitat.
The loss of chlorophyll in Euglenids can be regained after it is been exposed to sunlight and allowed to grow exponentially for several weeks.
Hence we can conclude that Some members of the Euglenoids lose their photosynthetic pigment when left in Dark : TRUE while The loss of photosynthetic pigment in Euglenids stored in the dark is permanent : False
Learn more about Euglenoids : brainly.com/question/1278307
Answer:
it destruct the autonomous nervous system.
Answer:
Endocytosis= movement of large molecules into a cell, then digestion occurs in the cell.
Exocytosis= movement of wastes from the cell.
Explanation:
Here are some examples of Endocytosis and Exocytosis:
Endocytosis= Example 1: food of Euglena, paramecium
Example 2: WBCs engulfing bacteria
Exocytosis= Example 1: wastes removal from cell
This is called the metabolism. Hope this helps.
