Q: What paired organs help regulate blood pressure through sodium ion and water retention and loss? Choices: - lungs - tissues - lymph nodes - kidneys A:
kidneys

(Question)
Q: What part of the body do fish use to absorb oxygen? Choices: - dorsal fin - tail fin - under belly - gills A:
(Answer)
gills

Ques: Q: Like other bryophytes, moss plants spend most of their life cycle as what? Choices: - zygotes - copepods - protozoa - gametophytes A:
Ans: gametophytes

(Q).
Q: What are the 3 types of volcanoes? Choices: - composite , atop , cinder cones - composite, seismic, fault - crude , shield , cinder cones - composite, shield, cinder cones A:
(A).
composite, shield, cinder cones

Ques:Q: What is the apt term for the very slow movement of rock and soil down a hillside? Choices: - glide - landslide - drop - creep A:

Ans:creep

Question: Q: A lymphocyte is the type of which cell involved in an immune system response? Choices: - red blood cell - white immunity cell - white brain cell - white blood cell A:
Answer:
white blood cell