Answer:
A is the correct answer
Explanation:
the existed about 3.8to 4.0 billion years ago
3 house is the answer you are looking fot
Explanation:
you will end up with 24 chromosomes instead of the standard 23 and have down syndrome
Answer: The correct answer is - 3) olfactory receptors neurons that detect smell. 4) photoreceptors neurons that detect light .
1) and 2) statements are correctly matched in the question..
Olfactory receptors are also called odorant receptors. The olfactory receptor neurons detect smell and thus give a sense of smell to the organism. They are present in the nasal cavity.
Photoreceptor neurons are those that detect light and they are present in the retina of eye.
Answer:
D) Yellowstone Hot Spot-North American Plate
Explanation:
