During the winter in grassland ecosystems, rabbits and ground hogs both hibernate in holes. Due to an extremely wet summer much of the ground cannot be used for winter hibernation burrows. This causes an increase in competition between rabbits and ground hogs. Explain a structural and a behavior adaptation that the rabbits could adapt to deal with these new pressures.

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

Areaction in which products can react to re-form reactants is

What is the name of the enzyme that forms at the start of transcription?