If alleles can contain instructions for making alternative versions of the same single protein, then alternative instructions for a single protein are encoded on:? Answer choices: - alleles - Acids - PDAs - nucleus - junk DNA - A computer - inheritance - Tail
alleles

If diversity of life generally increases from the poles to the equator, then what generally increases from the poles to the equator? Answer choices: - sun's heat - temperature - energy of moving objects - diversity of life - kinetic energy - clouds - h2o - north pole
diversity of life

Q: If secondhand smoke decreases stamina, then secondhand smoke decreases what? Answer choices: - nutrients - motility - stamina - Energy. - energy - Glucose - voltage - apoptosis
A: stamina

Question: If humans are an animal, then what are humans? Answer choices: - fertile - An amphibian - A single celled organism - infected - people - An animal - A dinosaur - athletes
Answer: An animal

*Question*
If flowers are specialized reproductive organs, then what are flowers for? Answer choices: - Collecting water - produce offspring - Reproductive organs - Food - vegetation - Bacteria growth - passenger pigeons - members of their own species
**Answer**
Reproductive organs

If animals with jaws have a complete digestive system and a closed circulatory system, then what has a complete digestive system and a closed circulatory system? Answer choices: - graptolites - Veins and arteries. - sunlight - graphite - fur seals - viruses - animals with jaws - Most plants
animals with jaws