You are presented with the question "what causes tremors?" and the following answer choices: - tectonic plates coliding - fissures of hot, acidic water - sensory neurons - energy of moving objects - Thyroid-stimulating hormone - storms - the sun - richter scale Now knowing that tectonic plates being pushed together causes earthquakes and earthquake tremors and volcanic activity are frequent, choose the best answer.
tectonic plates coliding
(Question)
You are presented with the question "What often requires a lot of energy?" and the following answer choices: - pigeons - monkeys - horizon - growth - humans - omnivores - waiting - distance Now knowing that cell division often causes growth and cell division is relatively slow and requires a lot of energy, choose the best answer.
(Answer)
growth
Ques: You are presented with the question "What can be used to make debris?" and the following answer choices: - erosion - rivers - a hammer - heat - wind - water pump - c-clamp - screwdriver Now knowing that breaking apart rocks can cause debris and sledge hammers can be used to break especially hard ledges of rock, choose the best answer.
Ans: a hammer
(Q).
You are presented with the question "What is available when the immune system is not working properly?" and the following answer choices: - treatment - fever - bacteria - intense drugs - Energy. - magic potions - the cure - Energy Now knowing that immunodeficiency occurs when the immune system is not working properly and treatments are available for many immunodeficiencies, choose the best answer.
(A).
treatment
Ques:You are presented with the question "What typifies life?" and the following answer choices: - Beauty - exercise - Energy - Color - recovery - Movement - Oxygen - Energy. Now knowing that oxygen is just one substance transported by the blood and blood typifies the life, for the life is in the blood, choose the best answer.

Ans:Oxygen
Ques:You are presented with the question "what is essential for evolution to occur?" and the following answer choices: - random changes in genes - that material's properties - cancer - remains of prehistoric life - h2o - Plant reproduction - revolutions - the environment Now knowing that mutations are essential for evolution to occur and mutations Mutations are caused by random changes in genes, choose the best answer.

Ans:
random changes in genes