Anatomy and embryology gives information on evolution. Anatomy deals with the study of the body structure of the living organisms including the humans. The study of embryos also gives information on evolution. For instance the things that will be present in a fully grown animal can be seen by monitoring the maturation of an embryo. The similarities in early stages disappear on development. For example, the human embryos have a tail like structure at a certain stage of development and gills at one of the stages. The two pair of slits of the gills disappears with the growth of embryo and final pair becomes ear and eustacian canal. This is evidence that humans had tails long ago and also had gills indicating that in the past we were aquatic or marine species.
Embryology gives an idea on how an organism looked at earlier stages. This study supports evolution. The developmental stages of several organisms when studied was found that they are very similar indicating they have evolved from a common ancestor. The anatomy of homologous features in organisms show common ancestry and thus supports evolution.
<span>The answer is a sexual reproduction. This is due to the formation
of gametes that enable the variation of the offspring of the parents. Firstly,
each gamete contributes half the genetic material (alleles)from either parent.
The dominant alleles will show in the phenotype of the c=ofspirng. Additionally,
during meiosis (the process that makes gametes), recombination of genetic
material can occur hence transferring unique combination of genes from that of
the parent. Therefore, there are many possible combinations of gametes that
gives the offspring variance from the parents</span>
C. Receive more<span> direct sunlight than places near the poles</span>
Answer:
Explanation:
A strainer is a device that is used to remove foreign/specific "dirt" from a liquid (usually when flowing). Strainers usually have holes just like a sieve except that this time, <u>it separates </u><u>dirt</u><u> (tiny solids) from the liquid unlike a sieve that separates solid particles of different sizes</u>.
It should however be noted that sometimes the strainer is designed to remove a valuable "dirt" from the flowing liquid.
Answer: cell membrane
Explanation: Substances that were produced inside the cell that have to get out of the cell have to go through the cell membrane, because the cell membrane is the structure of cell.
