What is the best desciption of the camouflage by natural selection?
Answer:
The gradualism model depicts evolution as a slow steady process in which organisms change and develop slowly over time. In contrast, the punctuated equilibrium model depicts evolution as long periods of no evolutionary change followed by rapid periods of change.
Explanation:
The part of the human ear that conducts air between the middle ear and the back of the throat to equalize pressure on either side of the eardrum is called the eustachian tube.
Eustachian tube connects the middle ear with the nasal cavity. It allows pressure release of the middle ear, preventing trauma that caused by high pressure differences called barotrauma. Eustachian tube is normally closed to prevent bacteria inside nasal cavity enter the ear. It only opened in a certain condition like swallowing.
Answer:
1. vacuole
2. chloroplasts
3. ribosomes
4. vesicles
6. nucleus
9. ribosomes
12. mitochondria
13. golgi apparatus
15. ER (endoplasmic reticulum)
Explanation:
Answer:
i pretty sure the answer is y=2+4x
