Q: What is the group of single-celled organisms lacking a nucleus that have a single piece of circular dna in the nucleoid area of the cell? Choices: - chromosomes - algae - eukaryotes - prokaryotes A:
prokaryotes

(Question)
Q: What of a electromagnetic wave can be calculated using the wave equation due to their speed always being constant? Choices: - oscillation - resonance - sound - frequency A:
(Answer)
frequency

Ques: Q: How can you prevent your ice cream from getting a sandy texture? Choices: - by using lowfat milk - by adding oil - by adding salt - by using fructose A:
Ans: by using fructose

(Q).
Q: A microscope can be made from two of what kind of lenses? Choices: - inner - angular - outer - convex A:
(A).
convex

Ques:Q: Which type of ferns have yellow sporangia and no leaves? Choices: - Ostrich fern - Hothouse fern - Boston fern - whisk ferns A:

Ans:whisk ferns

Q: Animals that defend their area are generally known as what kinds of animals? Choices: - mutants - neutral - carnivores - territorial A:
territorial