Which best explains why muscle cells are different from blood cells?

a.
a mutation occurs during the development of muscle cells but not in blood cells.

b.
different genes are activated in muscle cells than in blood cells.

c.
muscles cells experience different environmental influences than blood cells.

d.
muscle cells are produced by the brain, but blood cells are produced by the heart.

The lake of the ozarks is a human-made lake, so it collects runoff from coal strip-mining, fertilizers, resort wastewaters, and septic drainages. the average lake temperature is between 10∘c and 21∘c. consider the physical requirements for growth and multiplication that would allow fecal coliforms to “blossom” in the lake of the ozarks. which of the following would accurately describe these organisms? check all that apply. psychrophiles facultative halophiles extremophiles mesophiles hyperthermophiles