Fill the blacks: ice is but has___ hydrogen bonds than liquid water A- more dense- less
B- none of the thiss
C- less dense- less
D- more dense - less
E- less dense - more

Are salt and soap nutrients or toxins for yeast? explain.

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy

Which is the best example of plant tissue? the answer is d (just took the test)