1. For a particular plant, the allele for tall (T) is dominant over the allele for short (t). For the same plant, the allele for colored flowers (C) is dominant over white flowers (c). A farmer crossbreeds the hybrid plants as shown in the Punnett square below. What ratio of each phenotype should the farmer expect from this cross?

the endomembrane system i think

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.