29. A student is attempting to start a greenhouse in order to make money. She has a 1000 kg of soil. She samples the pH of
the soil using litmus paper and finds the pH to be 13. Based
on the information, what will the plants likely do?
a.
Great extremely well due to the high pH.
b. Not grow due to the high pH.
c. Only the plants from dry, desert-like conditions will grow.
d. Nothing will grow because of the over-saturated soil.

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!

Can someone i have no idea of how to do this.

20 point pls brianliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?