Numarati respiratiile timp de un minut cat timp stap si dupa ce am facut efort dupa definiti sinusuri arbore bronhic ventilatia pulmonara si volumul respirator in english: count the breaths for one minute while stap and after I made an effort after defining sinuses bronchial tree pulmonary ventilation and respiratory volume

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only