A)¿Cuál es el estímulo que produce el acercamiento de una bacteria hacia una sustancia nutritiva?

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.

What are the probable phenotypes of their offspring

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?