Using a car causes pollution, and air pollution Air pollution is a major threat to health. Given these facts, what can be a major threat to health among the following options: - bicycling - using a car - smoking - skateboarding - viruses - Dehydration - influenza - doctors
using a car

Agreenhouse is used to protect plants from the cold, and agreenhouse is made entirely of glass. Given these facts, what can be used to protect plants from the cold among the following options: - ice - fibers - metal - peat - keratin - oil - glass - snow
glass

Q: Insects may live in large colonies and have complex social behaviors, and ants are social insects. Given these facts, what may live in large colonies and have complex social behaviors among the following options: - spiders - bees - planets - star - bats - ants - Wasps - toads
A: ants

Question: Cancer genes can be inherited, and genetic diseases are diseases that are inherited. Given these facts, what can be a disease with genetic traits among the following options: - Allergies - cancer - blood - flu - disease cells - anemia - Smoking - illness
Answer: cancer

*Question*
Bone provides protection for soft tissues and internal organs, and bone matrix consists of collagen and minerals. Given these facts, what provides protection for soft tissues and internal organs among the following options: - Blankets - barnacles - Epidermis - mammals - Collegen - Animal fur - a cuticle - fur and fat
**Answer**
Collegen

Chemical weathering causes iron in rock to oxidize, and limestone is a fairly common rock type. Given these facts, chemical weathering causes iron to oxidize in what among the following options: - calcite - limestone - In sediment - the skin - graptolites - loose soil - body water - soils
limestone