Barney measured a tree branch to be 25 cm in diameter. he wrote “25 mm” in his results.

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.