Ribosomes are small organelles where proteins are made, and many antibiotics affect the ribosome. Given these facts, what affect small organelles where proteins are made among the following options: - harm them - fossil fuels - Allergies - Veins and arteries. - adding heat - Greenhouse gasses - wavelengths and photons - many antibiotics
many antibiotics

Viruses cannot reproduce by themselves, and some smallpox viruses are maintained in laboratories. Given these facts, what cannot reproduce by itself among the following options: - Acids - all plants - anemia - smallpox - cigarettes - all corals - all bacteria - acetic acid
smallpox

Q: Reproduction is the process by which living things give rise to offspring, and whenever it starts to give birth, it gives birth up to two to four babies offspring. Given these facts, reproduction is the process by which living things what among the following options: - Most plants - allow growth - spread flower seeds - have wide set eyes - members of their own species - have birthing hips - have quiet laughter - give birth to babies
A: give birth to babies

Question: Aplants require water for survival, and water hydrates the cells. Given these facts, plants require what for survival among the following options: - warm nights - Organic compounds - long winters - cool air - nutrients - sunlight - Energy. - cell hydration
Answer: cell hydration

*Question*
Conserving water can be used for survival in a dry environment, and many cacti have corrugated stems which can expand quickly if water becomes available. Given these facts, what feature of many cacti help them survive in dry environments among the following options: - exoskeleton - Spines for hunting - Expandable stems - an external framework - cactuses - Cooling pipes - genetic diversity - Loud organ pipes
**Answer**
Expandable stems

Q: Erosion can cause a landslide, and landslides can cerate large crevasses and reroute streams and rivers causing flash floods. Given these facts, erosion can cause among the following options: - Sediment - erosion - Pollution - friction - loose soil - crevasses - deforestation - detritus
A: crevasses