Answer:
igneous
Explanation:
When magma/lava (C on thr diagram) cools and hardens, the resulting rock (B) is known as igneous
D an ecological footprint
2nd choice is the correct one
Answer:
they have cell walls as an outer boundry
Explanation:
the cells of all living things do not have cell wall. animal cells do not have cell wall. protozoans also do not have cell wall. while cells of plants algae fungi and bacteria have cell wall.
