If an atom can be negative, then what can an atom be? Answer choices: - Energy. - energy - microscopic - dangerous - small - nucleus - an object - negative
negative

If cows require warmth for survival, then what requires warmth for survival? Answer choices: - cows - Whales - force - humans - density - Birds - gravity - dogs
cows

Q: If flourescent bulbs use less electric energy, then what do flourescent bulbs do? Answer choices: - Change colors - reproduce - staying warm - dormant state - direct energy - spread flower seeds - use less energy - duplicate itself
A: use less energy

Question: If vertebrate chordates have a spinal cord and nerves, then what do vertebrate chordates have? Answer choices: - aerobic capacity - primitive structures - a spinal cord and nerves - invertebrate structures - Veins and arteries. - cell walls - characteristics - principals of aerodynamics
Answer: a spinal cord and nerves

*Question*
If eating something that contains pollutants has a negative impact on an animal's survival, then pollutants have a negative impact on animals if what? Answer choices: - kill them - ignored - ingested - Cars - Smoking - circumvented - Pesticides - avoided
**Answer**
ingested

(Question)
If muscular walls of blood vessels contracting raises blood pressure, then what happens when muscular walls of blood vessels contract? Answer choices: - matter vibrating - Dehydration - Leptospirosis - rapid expansion - at or near the margins - recovery time from fatigue - blood pressure rises - major threat to health
(Answer)
blood pressure rises