Q: Hemoglobin is responsible for transporting what within our blood? Choices: - water - nitrogen - dioxide - oxygen A:
oxygen

(Question)
Q: How many sets of chromosomes does each somatic cell have? Choices: - one - four - six - two A:
(Answer)
two

Ques: Q: How many types of galaxies are there? Choices: - one - five - two - three A:
Ans: three

(Q).
Q: What happens to cells in a hypertonic solution as water leaves the cell via osmosis? Choices: - get larger - evaporation - self destruction - shrinkage A:
(A).
shrinkage

Ques:Q: What type of disturbance do even dominant plants depend on in many biomes? Choices: - mass extinction - radiation - seismic force - periodic A:

Ans:periodic

Ques:Q: Helicopters store large amounts of rotational energy of what type in their blades? Choices: - magnetic - seismic - thermal - kinetic A:

Ans:
kinetic