The answer is B since you have to be able to prove/elaborate on the topic sentence
Answer:
15
Explanation:
the atomic number is the number above the symbol. the number below is the atomic mass.
Answer:
Endothermic reaction
Explanation:
Photosynthesis is an endothermic reaction because sunlight is being absorbed during the reaction and the definition suggests that in a reaction if heat is being absorbed it is termed as an endothermic reaction.
Answer:
mitosis
Explanation:
Mitosis is when a cell divides.
Answer:
pioneer species
Explanation:
Primary succession begins in barren areas, such as on bare rock exposed by a retreating glacier. The first inhabitants are lichens or plants—those that can survive in such an environment. Over hundreds of years these “pioneer species” convert the rock into soil that can support plants.
