Answer:
Hi... Before 1900 mendel was working about genetic so your answer is none of the above
Answer:
Grain size, sorting and shape of particles in sediment or rock can influence how much empty space is available to store water (porosity) and the ability of groundwater to move through the material (permeability). Aquifers are water-bearing formations with good porosity and permeability and are important groundwater resources.
Explanation:
There are four phyla or categories of fish, Hagfish, lampreys, cartilaginous and bonyfish.
