Q: Chromosomes contain genes, which code for proteins, and chromosomes are composed of DNA and proteins. Given these facts, what code proteins among the following options: - sugar - alleles - ribosomes - three - genes - complex - nucleus - fats
A: genes

Q: Vertebrate chordates have a backbone, and chordates Chordates Chordates include fish, amphibians, reptiles, birds, and mammals. Given these facts, fish, amphibians, reptiles, birds, and mammals have what among the following options: - food - fur and fat - backbone - power - four limbs - retina - vision - competition
A: backbone

Q: Smoking tobacco decreases stamina, and breathing someone else's tobacco smoke can be seriously harmful to one's health. Given these facts, secondhand smoke decreases what among the following options: - nutrients - motility - stamina - Energy. - energy - Glucose - voltage - apoptosis
A: stamina

Q: Adult tunicates are barrel-shaped, and tunicates, or sea squirts, are marine organisms covered with a gelatinous tunic. Given these facts, what shape are sea squirts among the following options: - rectangle - Loose - swimming - barrel - protected - swea - square - cross
A: barrel