If stream velocity is 0.05 cm/s, what is the largest sediment it can carry?
Silt
Pebbles
Sand
Clay

The diagram illustrates the activity of vesicles during a cellular process.

Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria

What does it mean for an allele to be dominant?