Which of the following is an ongoing trend in the evolution of land plants? (a) decrease in the size of the leaf (b) reduction of the gametophyte phase of the life cycle (c) elimination of sperm cells or sperm nuclei (d) increasing reliance on water to bring sperm and egg together (e) rhizoids.

How many cells are our body made of ? ♡

Which direction does the energy flow in this energy pyramid ?

In the united states there are strict fishing seasons and limits, but not all countries enforce similar laws. in bangladesh there are few if any fishing restrictions. what might be the reason for less restrictions in smaller countries like bangladesh? a) the united states is the only country worried about overfishing. b) the united states wants to limit the supply of fish to increase the price. c) bangladesh and smaller countries have an unlimited supply of fish in their coastal waters. d) small countries, such as bangladesh, are practicing subsistence fishing, taking only the fish needed to survive.