Answer:
Explanation:
Quá trình tiêu hoá và hấp thụ chất dinh dưỡng
The correct order that oxygen enters the body is definitely C.
Bronchi, then Lungs, bronchioles, alveoli, blood!
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Answer: There are about 120 million rods in the human eye and about 6 million cones.
Explanation:
The retina of the eye consists of two photoreceptors which are called as rods and cones. The rods are numerous and are about 120 millions in numbers, these are more sensitive then the cones. The rods are sensitive to the light intensity but are less sensitive to the color.
There are about 6 million cones in the eye and these provides sensitivity towards the detection of color. These are more concentrated in the spot which is called as the macula.
Explanation:
I think it's (A) The continents share a similar climate
Answer:
a. 5
Explanation:
When you have the number of protons, that will always be the atomic number