The presence of paired chromosomes makes a haploidgermdiploidgamete cell, while a single member of a pair of chromosomes makes a cell.

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they