The variation of kernel color in corn plants is an inheritated trait. r is the dominant allele for red kernels in a corn plant and r is the recessive allele for yellow kernels. what is the probability that a corn plant withe the genotype rr crossed with a corn plant rr will have offspring with the genotype r? express your answer as a fraction

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

What are some characteristics of a free enterprise economy?

Diagram of the evolution of land plants?