How does a phospholipid behave in water? a. the phosphate head mixes with water; the fatty acid tails do not. b. the phosphate head and the fatty acid tails mix with water. c. the phosphate head does not mix with water; the fatty acid tails do. d. the phosphate head and the fatty acid tails do not mix with water.

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume