Please help with both of these lol

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough