Answer:
the reaction to carbon dioxide and water to produce sugar, as well as oxygen.
2. or B.
long-spined cacti will survive longer and reproduce more often than short-spined cacti.
C because it is the smallest lenghth
Answer:
the mass is 500 kg because stating the formula for force would make u substitute and rather make mass the subject
This answer could be cellular respiration. It makes energy so they can live (in basic terms) haha