6. The third stage of digestion is absorption, which begins when food enters the small intestine
large intestine
stomach
esophagus

Which of the following is not a characteristic of natural selection? 100 points pls more offspring are born than will survive to reproduce. mutations appear randomly breeding pairs are chosen by humans organisms that are better adapted are more likely to survive

Idont understand by supporting the plant and holding the leaves up to the light. question 3 options: tap or fibrous root flower petals herbaceous or wood stems leaves with stomata

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?