Which of the following statements are true regarding sarcoma?
Sarcoma is the most common cancer type.
Sarcoma begins in bone and fat.
Sarcoma cannot develop in connective
tissue.
Sarcomas are not a true form of cancer.

Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

What must be true for natural selection to heppen