1. revisit the interactions of the lynx and the
hare. predict how the predator-prey
interactions would change if a second prey
species that ate the same food as the hare
were introduced into the same area. predict
how the cycle might change if a second
predator were added. draw a graph to
illustrate your answers.

Where substance is produced during cellular respiration

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

18. which statement about cancer is true?