Hello there, mate! Let's solve together:
With the end goal for cells to endure, they require supplements as glucose and minerals in addition to oxygen.
Moreover, they need to discard byproducts. Cells additionally depend on their organelles and dissemination for endurance.
Without oxygen, minerals and the evacuation of side-effects, cells don't endure.
A nucleus controls the movement of the cell, if that helps.
B. answer is correct. HIV that causes AIDS has RNA instead of DNA.
HIV is actually a retro-virus.
Acquired immunodeficiency syndrome (AIDS) is a chronic, potentially life-threatening condition caused by the human immunodeficiency virus (HIV). By damaging your immune system, HIV interferes with your body's ability to fight the organisms that cause disease. The human immunodeficiency virus (HIV) is a lenti-virus (a subgroup of retrovirus) that causes HIV infection and over time acquired immunodeficiency syndrome (AIDS).
Biosphere 2 was a tremendous success, Many people don't realize that hundreds of papers were written about it.
Then they would go extinct
we would not be able to eat them anymore
and the food chain will get messed up because some animals eat the large mouth bass and now they cant, and also the animals that the large mouth bass eats will overpopulate because the large mouth bass isn't there to eat them