If when a perennial grows, the size of its leaves may increase, then what may have its leaf size increase as it grows? Answer choices: - tiny polyps - gene flow - h2o - grass - subtropical - humans - Tropical - perennials
perennials

If some parasites that kill are called pathogens, but most do not, then aparasites that can kill is called what? Answer choices: - bacteria - a carcinogen - A Greek letter - a pathogens - animals - an infection - insects - dangerous
a pathogens

Q: If some strange life forms have an envelope of phospholipids and proteins, then some strange life forms have an envelope of what? Answer choices: - Chemical energy - biological diversity - Something coming from a gland - layers of fat - characteristics - phospholipids and proteins - Positive charges - visible energy
A: phospholipids and proteins

Question: If bacteria that form resistant cells are commonly found in soil and water, then where are bacteria that form resistant cells usually seen? Answer choices: - aqueous solution - brain cells - Localized damage - air and clouds - soil and water - microscopes - vegetation - mold
Answer: soil and water

*Question*
If nematodes reproduce sexually, then what reproduces sexually? Answer choices: - nematodes - h2o - viruses - insects - humans - bacteria - ferns - Most plants
**Answer**
nematodes

*Question*
If gills provide aquatic animals with oxygen, then how do aquatic animals get oxygen? Answer choices: - photosynthesis - gills - rivers - blood - solutes - lungs - streams - carbon transfer
**Answer**
gills