Across 1. plays a major role in mitosis 3. which piece of technology was instrumental in the development of the cell theory 5. the cell membrane is also called.... 7. in 1675 he was the first person to observe 9. storage center of the cells DNA 11. gives temporary storage wastes water and nutrients 13. makes large amounts of proteins and covered in ribosomes 15. contains salt minerals and organic molecules 17. smallest cell 19. living things are made up of one or more (blank) 21. degrade hydrogen peroxide and toxic compound that can be produced during metabolism 23. breaks down food particles 25. proteins made by the rough ER travel to the Golgi in sacks Down 2. receives proteins to other organelle 4. intracellular high 6. biggest cell 8. converts energy 10. a support syste 12. permeable bou 14. is involed in th with ribosomes 16. boundary that membrane 18. is chloroplasts 20. which scientist 22. are vacuoles la 24. the location of

I need help with a respiratory questions, thanks What happens throughout fetal period? Some of the major organs complete their development. All major organs begin their development. Gas exchange begins. Organs continue to develop and refine their structure and function.

What is the 4th part? Thank you.

Need help filling these 2 questions out including the boxes.

Can some help me on thes questions