Suppose a fern fossil is found between layer Y and later x during which time range with fern fossil most likely have formed? A. 2-10 million years ago
B. 10-30 million years ago
C. 30-50 million years ago
D. 50-70 million years ago

Building glycogen from glucose molecules is an example of what

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

The image below shows a weather service map. which details best describe this map? check all that apply