Answer:The excretory system is a close partner with both the circulatory and endocrine system. The circulatory system connection is obvious. Blood that circulates through the body passes through one of the two kidneys. Urea, uric acid, and water are removed from the blood and most of the water is put back into the system.
Explanation:
Increases because there's more food for the carnivores, as a result, the gradually the herbivores will decrease as the reach to a point they are no longer able to feed all the predators
The correct answer will be the second one Growth of a tumor
Answer:
Alternating
Explanation:
the arrangement of the sides of the
DNA molecule bonding is Alternating
Answer:
either deoxyribose or ribose
Explanation:
i can't see the diagram, but-
- if the diagram shows a single stranded chain of rna, then the answer is ribose
- if the diagram shows a double stranded chain of dna, then the answer is deoxyribose
- uracil and thymine are nucleic acids, not sugars/carbohydrates