Which of the following structure function pairs is correct? A. plasma membrane - protection
B. endoplasmic reticulum - protection
C. ribosomes - digestion
D. nucleus - energy production

The model illustrates a process by which a substance is taken up by a cell

Question 3(multiple choice worth 4 points) (02.04 lc) which best describes the function of chloroplast? allows certa molecules to enter and exit the cell makes food during photosynthesis detoxifies waste products o packages proteins into vesicles

Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.