Question

which of the following species often show the type 2 (constant loss) survivorship pattern?
songbirds
gorillas
humans
whales

Explanation:

Type 2 survivorship pattern is characterized by a constant mortality rate throughout an organism's life - span. Songbirds often exhibit this pattern as they face relatively consistent risks of predation, disease, and environmental factors throughout their lives. Gorillas, humans, and whales typically show Type 1 (low mortality early, high mortality late) survivorship patterns.

Answer:

Songbirds