Dominant is always denoted by capital letters. Recessive is always denoted by lowercase letters. Homozygous refers to both alleles of the trait being the same. Heterozygous means both alleles of the trait are different.
Homozygous Dominant:
SS, BB
Heterozygous:
Ss, Bb
Homozygous Recessive:
ss, bb
Crabs, corals, anemones, sea stars, and many other creatures :)
Gametes such as sperm and egg cells have haploid numbers of chromosomes until the moment of fertilization.
Because they don't have a or any cells and have no DNA
Answer:
The water helps a animal survive a lot longer than food.Water collection strategies like storing water in there body can help animals stay hydrated during droughts or similar water shortages.
