Answer:
id k i learned this today doing hw but i forgot
Explanation:
Answer: Vestigial structures
Explanation: Vestigial structures are an anatomical feature or behavior that no longer seem to have any purpose in the present form of an organism in the given species. Usually, they are often parts of the body that used to preform important functions in earlier forms of the organism.
Answer:
after nutrients are absorbed during digestion,the excretory system removes faeces through the rectum. these work together to maintain oxygen homeostasis.
Answer:
Hyperthermophiles (above 80°C).
Acidophiles (usually at pH 2.0)
Alkaliphiles (extremely high pH value 9 to 13)
Extreme halophile
Explanation:
