A nerve cell and a smooth muscle cell from an animal are different because each cell - O A. as different sequences of DNA.
O B. contains different sets of genetic information.
O C. comes from a different zygote.
O D. has different genes expressed.

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

What is the cause hearing loss in human being