Within the inner membrane of a chloroplast, interconnected sacs of membrane called are suspended in a thick fluid called the

a) chlorophyll… thylakoid

b) thylakoids… grana

c) thylakoids… stroma

d) grana… thylakoid

d) gas exchange

Which of the following conclusions can be drawn

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water