19. B - mitochondria
20. D - vegetative structure
21. C - inducing a mutation
22. A - phosphates
23. C - fungi
24. A - provides support
25. C - sponges
26. B - opposite charges
27. D - asexual reproduction
28. not sure about this one sorry
29. D - all of the above
30. A - prevents ions and large molecules from passing through the membrane
Answer:
— Eukaryotic gene expression occurs in both the nucleus and cytoplasm.
— Prokaryotic gene expression occurs within the cytoplasm of a cell due to the lack of a defined nucleus
The jet stream brings down colder air from the north into the southern regions of the United States so B . southeast I think.
Answer: Dip tube. This tube, located at the top of the tank, serves as the entry point for water as it flows into the tank. The water then travels to the bottom of the tank, to the area known as the combustion chamber, where the heating process begins.
Explanation: Thats what the internet says, and the internet is almost always right, hope you get it right.
sapropollenin i<span>s a polymer that tesist all kinds of environmental damages</span>
