Answer:
Calving difficulty, technically called dystocia, is a major cause of death loss in cow-calf herds.
Explanation:
did research
D. The genotype and the environment both affect phenotype.
eukaryote
That small, dark circle in the center of the cell is the nucleus .Prokaryotes do not have nucleus.
White blood cells
Rocky Mountain wood tick, Brown dog tick, Cattle fever tick, Tropical bont ticks, Asian longhorn tick
