Plant reproduction requires pollination, and insects and hummingbirds are the primary pollinators. Given these facts, insects and hummingbirds are required for what to reproduce among the following options: - fish - bees - herds - growth - courtship - plants - mating - nutrients
plants

Endocrine hormones travel throughout the body in the blood, and endocrine cells secrete hormones. Given these facts, cells that secrete hormones travel throughout the body in what among the following options: - skin - deltas - blood - atoms - waves - sleep - genes - breathe
blood

Q: Carbon may be stored in sedimentary rock for millions of years, and limestones are a common type of sedimentary rock. Given these facts, what may be stored in limestone for millions of years among the following options: - dark matter - chemicals - still-living organisms - nothing - fossils - matter - carbon - Energy
A: carbon

Question: An organism requires energy for growth, and plants get their energy from the sun. Given these facts, what do plants need to grow among the following options: - the sun - nutrients - body water - food - seeds - Earthworms - sunlight - hormones
Answer: the sun

*Question*
The surface of a beach is formed by mechanical weathering, and beaches Anymore Sand is one of the most common materials on the earth's surface. Given these facts, what process creates sand among the following options: - Water expanding - beach - evaporation - friction - silicon dioxide - weathering - dunes - rainfall
**Answer**
weathering

An egg requires warmth to survive, and eggs depend upon body warmth to incubate. Given these facts, eggs need to incubate to what among the following options: - complete - mitosis - be fertilized - produce nutrients - be eaten - Winter - survive - sunlight
survive