Ineed an answer right
what is an advantage of using cell culture rather than bacterial culture to produce biological molecules?

a]cell culture can be used to produce fat-soluble vitamins.
b]cell culture can be used to produce steroid hormones.
c]cell culture can be used to produce clones.
d]cell culture can be used to produce complex proteins.

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.