Why are they being abused?
Does a animal that is going to be used for human consumption deserve to be treated cruelly?
Does the USDA regulate pig farms and treatment of the pigs?
Are there sanctions for cruelty?
How are the pigs slaughtered, humanly or not?
The light dependent reaction and the Calvin cycle
Erik Weisz (known as Harry Houdini), was from Hungary.
Answer:
The correct answer is C
Explanation:
Cytotoxic cells are lymphocytes that kills or destroy cancerous cells, infected cells especially the one infected with virus, and damaged cells.
Cytotoxic cells does not secret antibodies to fight pathogens but the secret granzyme and perforin to kills infected cells.
They recognised their host cells by using their T cell receptors(TCR).
The estimated age of the earth is 4.543 billion years, which rounds to 4.6 billion years.
Hope this helped.