Vertebrates are all chordates that have a backbone, and invertebrates are animals who lack a backbone or spinal column. Given these facts, what do all vertebrates have that invertebrates don't among the following options: - sensory neurons - fur and fat - bones and joints - a jaw bone - kinetic energy - Chemical energy - a spinal column - a set of gills
a spinal column

Passive immunity lasts only as long as the antibodies survive in body fluids, and antibodies are also called gammaglobulins. Given these facts, passive immunity lasts only as long as what survives in body fluids among the following options: - Energy. - gammaglobulins - heat or cold - bacteria - Chemical energy - parasites - Leptospirosis - Veins and arteries.
gammaglobulins

Q: If soil is permeable then water easily flows through that soil, and permeability is affected by many soil characteristics. Given these facts, what is the rate of water flow of soil among the following options: - salinity - variable - heat energy - reduce - streams. - streams - down - evaporation
A: variable

Question: Scraping oneself on a contaminated object may cause infection, and infections occur as a result of contaminated wounds. Given these facts, what could occur should a person scrape themselves among the following options: - Loss of gravity - looseness of dirt or compost - Contaminated wounds - Development of super powers - it's bodily water decreases - Physical weathering - cause their death - Learning a new language
Answer: Contaminated wounds

*Question*
Decomposition increases the amount of nutrients in the soil, and bacteria and fungi are involved in the decomposition. Given these facts, what can increase the amount of nutrients in the soil among the following options: - roots - wind - worms - Fungi - Enzymes - corn - trees - mussels
**Answer**
Fungi

Q: Force causes the speed of an object to increase, and lets look at velocity or speed. Given these facts, what causes increased object velocity among the following options: - Lift - wind - mass - height - weight - heat - Cars - force
A: force