Answer:
D
Explanation
I have taken that quiz before
Because radiation goes a long way. Radiation itself isn't visable but if it's from a nearby star you'll be able to see the star. Radiation keeps moving outwards forever. Things that can sense radiation that you can't see will help you have an idea how far away the source of that radiation is from
The answer to your question is Sclerenchyma cells have thick lignified secondary walls. Answer: Sclerenchyma
Donald Trump was produced by white supremacists and he likes doing the rapiing. #NotMyPresident
Man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use
