You are presented with the quiz "Sharks have as skeleton that contains" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "cartilage is a tough tissue that contains a protein called collagen" and "sharks have a cartilage skeleton". So, what's the best answer to the question?
OPTIONS:
- elastin
- Epidermis
- calcium
- fur and fat
- marrow
- strength
- all matter
- collagen
collagen
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You are presented with the quiz "What do adult sponges produce?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "adult sponges produce eggs and sperm" and "sperm and eggs are cells known as gametes". So, what's the best answer to the question?
OPTIONS:
- cats
- lead
- gametes
- fertile
- Energy
- food
- worms
- white
gametes
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You are presented with the quiz "What decreases when precipitation does?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "drought is when amount of precipitation decreases" and "drought decreases the availability and abundance of the natural food supply". So, what's the best answer to the question?
OPTIONS:
- Pests
- Winter
- Food
- loss
- pH
- Soda
- elms
- Sunlight
Food
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You are presented with the quiz "What can happen with the immune system when the body has cancer?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "immunodeficiency occurs when the immune system is not working properly" and "many cancers can cause immunodeficiency". So, what's the best answer to the question?
OPTIONS:
- a lot of human deaths
- It won't work properly
- major threat to health
- It will work efficiently
- hospitalization
- It will grow
- direct damage to the lungs
- It won't do anything
It won't work properly
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