Normal cells may undergo changes during cell processes that can lead to
cancer. however, most of them do not form cancers.
which of the following explanations accounts for the relatively low rates
of cancer?

a. cancerous cells die when they are exposed to radiation.
b. cancerous cells are crowded out by normal cell growth.
c. cancer cells grow only very slowly at first.
d. dna repair systems fix the mutation before it causes cancer.

Schools are being forced to embrace computers. unlike their "digital immigrant" teachers, these students are "digital natives", born into a world where technology is an integral part of everyday life. almost every student has access to a multitude of computers, laptops and tablet devices. it would be crazy to assume an assignment would  notbe written on computer in this day and age.many schools now have a 1-to-1 computer policy, and many districts and states in the united states have mandated computers or ipads across the state for every student,  including los angeles, the second largest school district in the country.but the thing is, when they tried it in la, it wasn't the success they hoped for. that's because the tablets weren't used as much as they expected. rather, it appeared there was a gap between the digital native's love of technology and their use of it in the classroom.this conflicted relationship with computers is also underscored by much of the literature on education. it is also highlighted in professional development and conferences such as  edutech.

The correct answer is:       [c]:   "organisms that are sensitive to changes in temperature would die. "

Photosynthesisthe process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.