Highways allow people to travel between towns and cities. These highways also divide ecosystems into smaller pieces Animals can become separated from lakes they use for breeding. For example, tiger salamanders travel long distances to breed at
lakes
How could highway systems affect animals such as the tiger salamander?
A Tiger salamanders could improve their ability to remember roads
OB Tiger salamander habitats may be exposed to less pollution
oc Tiger salamander habitats within ecosystems could become larger
OD Tiger salamanders may be cut off from important resources

Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.