Researchers found that specific combinations of serotonin transporter alleles affected how students reacted to being bullied. students with the ss alleles had the strongest reaction, those with the ll alleles the mildest reaction, and those with the heterozygous sl alleles reacted somewhere in between. what do these results suggest?
a. the l and s alleles do not have a strict dominant? recessive relationship.
b. the s allele is the dominant allele.
c. the s allele is the recessive allele.
d. the l allele is the dominant allele.

Recent research by marine biologists suggests that bottlenose dolphins have names for themselves. scientists played sounds they had identified as the names of particular dolphins, putting them through a synthesizer so that they did not sound like the voices of particular dolphins. the researchers found that dolphins would respond to the names of other dolphins that they were related to or associated with, but they ignored the names of strangers. this discovery suggests a much greater degree of self-awareness in aquatic mammals than was previously suspected. if this research holds up, what does it suggest about dolphins?

Which is the correct formula for photosynthesis

The smallest parts of these that retain their original properties are called