1. Gallo spends his short talk examining amazing underwater creatures and pointing out their adaptations. He mentions
two squid that are fighting. What part of his description of
these squid is an adaptation? Why might this be useful for
the male squid?

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

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

Your sense of touch depends upon: a. direct contact b. heat chemical c. reactions d. pain