There are approximately 7.7 billion humans on Earth. If the zombie outbreak spreads beyond the 200-person town, how long will it be until everyone on the planet is infected?

Suppose a random sample of 84 men has a mean foot length of 26.9 cm with a standard deviation of 2.1 cm. what is an 95% confidence interval for this data? question 3 options: question 24 options: 28.58 to 25.22 21.52 to 32.28 24.8 to 29 24.21 to 29.59

The chart below matches messenger rna codons with amino acids. a dna strand has the sequence of bases, aat. according to the chart, the corresponding messenger rna codes for which amino acid?

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.