1, O because if either shows present it's O.
The bear affects the ecosystem by eating plants and animals which lowers invasive species levels.
Answer:
a. ammonia, blood, milk, orange juice
b. orange juice, milk, blood, ammonia
c. ammonia, milk, blood, orange juice
d. orange juice, blood, milk, ammonia
Explanation:
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<span>They are reactions that complement each other in the environment.</span>
Answer: Cartilage and Bone are specialised forms of connective tissue. They are both made up of cells embedded in an extracellular matrix.
hope this helps :D
love your pfp btw :3
