When there is not enough oxygen for cells to use cellular respiration<span />
Answer:
the answer to it is 1,199,295
The difference between plant cells and animal cells is that most animal cells are round whereas most plant cells are rectangular. Plant cells have a rigid cell wall that surrounds the cell membrane. Animal cells do not have a cell wall.
The answer is Oak Tree ---> leaf ---> Guard Cell ---> Chloroplast because guard cells are are specialized cells in the epidermis of leaves which means leaves are more complex and Chloroplasts are less complex than guard cells.
Answer:
5. Statement 1 is about a scientific theory, and statement 2 is about an everyday life theory.
Explanation: