If some organisms which live off a host kill it, but most do not, then some what which live off a host kill it, but most do not? Answer choices: - offspring - pets - poisons - fungi - Leptospirosis - bacteria - animals - organisms
organisms

If blue pine releases oxygen during the day but not during the night, then what releases oxygen during the day but not during the night? Answer choices: - elephants - dogs - hydrocarbons - blue pine - Conifers - vegetation - humans - Fuel cells
blue pine

Q: If frogs have permeable skin that easily absorbs substances from the environment, then what feature allows frogs to absorb substances from the environment? Answer choices: - four limbs - poison dart frog - hydrate their cells - permeable skin - layers of fat - a cuticle - predators - double eyelid
A: permeable skin

Question: If aflower's purpose is to be planted, then aflower's purpose is to be what? Answer choices: - planted - dead - fertile - observed - ruined - dormant - reproduce - food
Answer: planted

*Question*
If changes in the structure of the Y chromosome are implicated in male infertility, then what does changes in the structure of the Y chromosome do? Answer choices: - reproduce - Male infertility - harm them - bending light rays - It expands - allow growth - Plant growth is reduced - Damages them
**Answer**
Male infertility

(Q).
If some invertebrates are insects, then what are some invertebrates? Answer choices: - catfish - parasites - dogs - barnacles - animals - humans - insects - food
(A).
insects