Answer:
The creation–evolution controversy (also termed the creation vs. evolution debate or the origins debate) involves an ongoing, recurring cultural, political, and theological dispute about the origins of the Earth, of humanity, and of other life. Species were once widely believed to be fixed products of divine creation in accordance with creationism, but since the mid-19th century evolution by natural selection has been established as an empirical scientific fact.
Answer:
The hallenges are;
a. Osmoregulatory challenges
i. Water influx
b. Ionoregulatory challenges
i. Salt loss2.
Answer:
Explanation:
Humans are 99% identical and what makes each one of us nunique is like 0.1% of our genome and the human genome is up of three billion base pairs which mean 0.1% is still equal to three million base pairs. In those three million differences lies the changes that gives you the green eyes instead of blue eyes etc.
Sex chromosomes determine one's gender. Of the 23 chromosomes humans have, one of the pairs are sex chromosomes. Autosomes make up 22 pairs of the chromosomes. They determine other traits of the body like hair color, eyes, or skin.