Which of the following is true for both angiosperms and gymnosperms? a.
The sporophyte depends on the gametophyte.
b. The gametophyte depends on the sporophyte.
c. They produce motile sperm with flagella.
d. They depends on water for reproduction.
e.
The sperm travels directly to the egg.

The body is protected against harmful flu viruses by

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3