How Old Does A Mare Or A Stallion Have To Be Before Breeding? Thanks for whoever answers this question, and in my next question I will give you a shout out and a thanks in the thank box!

The development of_ factored in the development of complex organisms.

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that