Astronauts’ use of space vehicles and robotic arms led to inventing some high-tech prosthetic limbs used in the medical field today. true or false.

Why do rna viruses appear to have higher rates of mutation? a) rna nucleotides are more unstable than dna nucleotides.b) replication of their genomes does not involve proofreading.c) rna viruses can incorporate a variety of nonstandard bases.d) rna viruses are more sensitive to mutagens.

Discuss abnormal behavior portrayed in a movie, a tv show, or a novel. describe the abnormal behavior and discuss what was wrongly depicted about the behavior.

When comparing the digestive and urinary system, we can conclude that they both