What is an important requirement for a manned spacecraft traveling through space?

In which terrestrial biome can you find trees that produce cones instead of flowers and needles instead of leaves? have trees that produce cones instead of flowers and needles instead of leaves. the latitudes in this biome have evenly distributed precipitation throughout the year. is it high or low

Cells are adapted to preform specific functions. which of the following terms refers to this capability?

Which could be a pathway of food through an ecosystem