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: Increasing or decreasing the temperature of a system in what state acts as a stress to the system? Choices: - gaseous - nitrogen - liquid - equilibrium A:
(Answer)
equilibrium

Ques: Q: Contraction of what large, sheet-like muscle results in inhalation? Choices: - pelvic floor - uterus - deltoid - diaphragm A:
Ans: diaphragm

(Q).
Q: What term describes the long tube that connects the mouth to the anus? Choices: - metabolism tract - esophagus tract - lungs tract - gastrointestinal tract A:
(A).
gastrointestinal tract

Ques:Q: Unlike the cells of plants and fungi, animal cells lack what? Choices: - mitochondria - flagella - nuclei - cell wall A:

Ans:cell wall

Question: Q: What is the tectonic zone called where two plates come together? Choices: - precursors boundary - lateral boundary - paralleled boundary - convergent boundary A:
Answer:
convergent boundary