The answer is B
You begin when your mouth begins to break down food. It travels down your esophagus and into your stomach. Then it goes into your small intestine first. The small intestine absorbs 90% of the nutrients and food. After that it goes to your large intestine. Your large intestine absorbs water and and electrolytes.
Answer:
Oxygen in the atmosphere is a molecule because it contains molecular bonds. It is an element because it is made from atoms of only one element - oxygen.
Explanation:
The correct answer would be D. Mollusca.
The question is basically describing a snail.
Arthropoda have segmented bodies.
Echinodermata(starfishes, sand dollars etc.) are radially symmetrical.
Also none of them have shells except phylum Mollusca :)
Ansywer: (C) The hypothalamus is located in each endocrine gland to help regulate functioning.
Explanation: Hypothalamus is located at the base of the brain lying below the thalamus (in the third cerebral ventricle).
Hypothalamus is connected to pituitary gland and both modulates transmission of stimuli. It also regulates internal functioning in response to external stimuli and other functions.
Thus, all the above options are correct EXCEPT “it is located in each endocrine gland to help regulate functioning”.
Genetic drift is the dramatic almost sped up process of natural selection due to the untouched habitat the species I lives in. Genetic drift is characterized by the changing in alleles, whether more or less, natural selection could care less as long as they're creating diverse populations.
