Integumentary system I believe
Hello
Humans conduct internal fertilisation.
Thanks
Answer:
The lynx's principal food source is the snowshoe hare. These two species' population cycles are intertwined. When hares are abundant, lynx consume almost nothing else and kill two hares every three days. When hares are sparse, lynx eat mice, voles, squirrels, grouse, ptarmigan, and carrion.
Parent material, organic matter, sand, silt, clay, water
Answer:
Check for chloroplasts for a plant cell and look for mitochondria's for an animal cell
