Photo 51 is a picture of the structure of DNA that was used to create a model of DNA. Who created the photo? James Watson and Francis Crick
Erwin Chargaff
✓ Rosalind Franklin
Friedrich Miescher

It’s C on edgenuity 2020

Vascular plants like this one use sunlight to make food through te process of photosynthesis most food a sugar is made in the plant's leaves how does te plant move the sugar to other parts?

Paleontologists have found plant fossils deep within the layers of the north polar region. these leaf fossils have been labeled as to the rock layers they were found in, with the lower numbers being layers close to the earth's surface and higher numbers representing deeper layers. according to the numbers of these four leaf fossils, what might you infer?

If a dna molecule has 100 nucleotides and 22 of them are cytosine, how many thymines does it have?