Why are x-linked characteristics more common in males than females?

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

In which terrestrial biome can you find trees that produce cones instead of flowers and needles instead of leaves? have trees that produce cones instead of flowers and needles instead of leaves. the latitudes in this biome have evenly distributed precipitation throughout the year. is it high or low

What causes darkening of the skin as melanin production increases