You are assessing a woman who was thrown from her horse. she is located in a large field and you can see that a thunderstorm is rapidly approaching. suddenly, you feel your skin begin to tingle and the hair on your arms stands on end. the ambulance is located about 30 yards away. you should:

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.

Discuss cell surface transport in the structure of constituents

Which muscle cell structure stores calcium ions that are used to trigger the contraction?