G2. scientists have found that an animal’s circadian rhythm is independent of environmental clues. support this claim with examples in biology. discuss data that supports such a claim. suppose students noticed that the dandelions outside of the school opened each morning and closed each evening. describe an experiment that would determine whether this daily activity is controlled by the internal biological clock of the plants and not just by the presence or absence of light.

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.

Heatamount of salt . . .

We can plant more trees and plants.