You are presented with the quiz "Which causes harm to living things?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "poison causes harm to living things" and "lead poisoning is one of the more common poisonings in birds". So, what's the best answer to the question?
OPTIONS:
- rabies
- Oxygen
- deadly
- HIV
- Lead
- Carbon
- Nitrogen
- toxins
Lead
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You are presented with the quiz "Muscles can only what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "muscles can only contract" and "from qlibw , to press as grapes , to contract, to squeeze". So, what's the best answer to the question?
OPTIONS:
- movement
- Loose
- glucose
- resistance
- thrust
- squeeze
- jam
- bend
squeeze
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You are presented with the quiz "How can you prevent harm caused by flea bites?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "insect bites cause harm to living things" and "insect repellents are used against flea bites". So, what's the best answer to the question?
OPTIONS:
- Bathing your dogs
- Using repellent
- Eating healthier
- Endocrine system
- prolactin release
- an external framework
- focusing a lens
- Drinking water
Using repellent
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You are presented with the quiz "What are organs of excretion?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "organs of excretion make up the excretory system" and "excretory system is composed of a dorsal excretory gland and a pair of Malpighian tubules". So, what's the best answer to the question?
OPTIONS:
- kalenchoes
- Malpighian tubes
- solid, liquid, gas
- ankles
- rocks
- tibias
- the body's largest organ
- Veins and arteries.
Malpighian tubes
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