Which of the following is not an organelle found only in plant cells? nucleus chloroplasts cell wall central vacuole

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

Where are the strongest jet streams located?

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million