Use the drop-down menus to select the organic
compound model being described.
1. Shows valence electrons:
2. Shows chemical composition but no structure:
3. Is used most for hydrocarbons, shows lines and
functional groups only:

The options are: ball and stick, Lewis structure, molecular, space filling, skeletal, and structural.

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms

What in scientific term why the salty popcorn causes this thirst

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality