Alleles is a trait that always show up in orgaism when alleles is present recessive allele is masked when dominant allele is present
Answer:
Our energy supply comes mainly from fossil fuels, with nuclear power and renewable sources rounding out the mix. These sources originate mostly in our local star, the Sun. Electricity falls into its own category because it's an energy carrier and not a primary source.
Answer:
The Middle Image
Explanation:
A cast fossil preserves the impression of the hard parts of an organism, such as a shell or exoskeleton.
Answer:
a thick layer of fat
Explanation:
because weather is temperate, animals need a fat layer 2 keep warm, if there is no food available, it's fat layer essentially gives it energy when food is scarce, or hibernation occurs...
B. Phylogeny. Phylogeny has a similar meaning to evolutionary being a synonym<span />