Fact 1: Ethologists usually study how animals behave in their natural environment. Fact 2: HA habitat is the kind of environment in which a certain organism normally lives. Given the two facts above, answer the question "Ethologists usually study how what behaves in their habitats?" with the following options: - poachers - parasites - vegetation - seasons - hunters - fishermen - animals - plant life
animals

Fact 1: Staying warm has a positive impact on an animal 's survival. Fact 2: Man is an animal with primary instincts of survival. Given the two facts above, answer the question "What has a positive impact on mans survival?" with the following options: - food - support - heat - warmth - bamboo - warm - glycogen - hormones
warmth

Q: Fact 1: Bottleneck effect occurs when a population suddenly gets much smaller. Fact 2: Population growth is reduced by external migration. Given the two facts above, answer the question "Bottleneck effect can occur with " with the following options: - external migration - direct damage to the lungs - Movement of an air mass - competition - if humans disturb bears - competing for resources - Plant growth is reduced - Temperature changing
A: external migration

Question: Fact 1: Intense heat has a negative impact on an organism. Fact 2: Fire has intense heat. Given the two facts above, answer the question "What has a negative impact on most organisms?" with the following options: - water - food - rabies - Herpes - HIV - fire - air - cancer
Answer: fire

*Question*
Fact 1: Some viruses have an envelope of phospholipids and proteins. Fact 2: Phospholipases are the enzymes that degrade phospholipids . Given the two facts above, answer the question "What might have an envelope of proteins and enzymes?" with the following options: - fur seals - some viruses - Most plants - a fish - animal transport - animals - chickens - it needs them
**Answer**
some viruses

(Question)
Fact 1: Plastics are made from petroleum and produce toxic waste. Fact 2: Petroleum is a fossil fuel . Given the two facts above, answer the question "What is something made from fossil fuel?" with the following options: - Wood - cigarettes - vehicles - gasoline - Fertilizer - Plastic - Cotton fabric - Fuel cells
(Answer)
Plastic