The last universal common ancestor (Luca) would have had which of these characteristics? Ability to interact with and respond to the environment

Able to consume other organisms

Self-replication

Subject to natural selection

In a certain plant, yellow leaves are dominant (y) and red leaves are recessive (y). a plant with genotype yy and a plant with yy are crossed. if they have four offspring, how many would you predict would have red leaves? a: 1b: 0c: 3d: 2