5) Explain why the organisms at the top of a food chain (Eagles, for example) are more affected by pollution in the ecosystem than organisms lower on the food chain (snails, for example)

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an

If there are 350 trout found in 200 square feet of a pond measuring 1000 square feet what is the estimated trout population of the pond? a. 1350 b. 1550 c. 1750 d. 2000

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?