Answer:
Many fossils are found only during certain periods in the geologic record. Scientists use these fossils to determine the relative ages of rock layers. The diagram shows relative ages of four fossils.
Hope that helps :)
Phenyl oxalate ester is responsible for the luminescence in a glow stick<span>. The reaction with hydrogen peroxide </span>causes<span> the liquid inside a </span>glow stick to glow<span>. These chemicals can sting and burn eyes, irritate and sting skin and can burn the mouth and throat if ingested.</span>
That would be TRUE. E<span>ukaryotic cells chromosomes are composed of both DNA and proteins.</span>
The correct answer is that "<span>Exercise provides decreased warmth and body arousal".
A teacher will only recommend benefits for students, when he or she is preparing a class lecture. A teacher will choose benefits of exercises for students, for them to be more open to choices to exercise more.</span>
Genetic Engineering is the main technology used by humans to influence traits in plants and animals. Humans have used technology to manipulate genes through genetic modification, genetic therapy, selective breeding, and animal husbandry. Genetically Modified Organisms(GMOs) are the result of humans utilizing technology for gene manipulation.