Q: What are considered to be the most basic concepts in the field of physical science? Choices: - change and energy - energy and motion - force and matter - matter and energy A:
matter and energy

(Question)
Q: Do nonvascular or vascular plants have a dominant sporophyte generation? Choices: - nonvascular - deciduous - perennial - vascular A:
(Answer)
vascular

Ques: Q: Like the mitochondria, chloroplasts have their own dna and ribosomes, but chloroplasts have an entirely different function. chloroplasts are plant cell organelles that carry out what? Choices: - reproduction - digestion - growth - photosynthesis A:
Ans: photosynthesis

(Q).
Q: What corrosive substances capable of dissolving many metals can cause contamination if spilled? Choices: - salts - bases - ions - acids A:
(A).
acids

Ques:Q: How long are microfilaments? Choices: - 9 nm - 4 nm - 7 m - 7 nm A:

Ans:7 nm

Q: Which process helps provide cleaner water for agriculture? Choices: - purification - sterilization - osmosis - process of desalinization A:
process of desalinization