The image shows ekgs of a person. with normal heart waves and of a person having tachycardia. based on the image wat condition is tachycardia

An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?

2. if someone had the list of traits you provided in question 1, do you think he or she would be able to find you in a group of 1000 people? why or why not? if not, what other information encoded in your genes might distinguish you from the others in the group? what are other traits that are encoded for by dna?

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?