The two main processes by which plant cells absorb, release, and use energy are
a)
fermentation and respiration.
b)
digestion and photosynthesis.
c)
photosynthesis and respiration.
d)
aerobic and anaerobic respiration.

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. because of this, we would expect osteoblasts to contain numerous a) nuclei. b) ribosomes. c) lysosomes. d) golgi bodies.

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are