12. when plants are designed to contain more sets of chromosomes than normal, which of the following have humans taken advantage of?
a. inbreeding
b. selective breeding c. hybridization
d. polyploidy

Which is it a characteristic of the animal kingdom? a. they include both vertebrates and invertebrates b. their skin is covered with hair or fur c. they are heterotrophs d. they are eukaryotic

In general in which direction does wind blow

Study this image. which statements best describe the rock shown? check all that apply. the grains of this rock are jagged. this rock has several coarse grains. the grains in this rock are very large. this rock has a non-banded pattern. the color of this rock is determined by its texture.