Answer:
the hair and tendrils of roots grasp the soil and bind the particles together
Explanation:
just did it on edge :D
Answer:B..7 to the right
Explanation:
10-3=7N
Greater force of 10 means the book will move to the right.
Answer:
A
Explanation:
Enzyme activity is highest at 6.6. This means that 6.6 is the optimal pH for this enzyme. If the pH is too low or high the enzyme will denature and the enzyme activity will lower.
HIV directly attacks CD4 helper lymphocytes directly. (D)
Answer:
An important cell cycle control mechanism activated during this period (G1 Checkpoint) ensures that everything is ready for DNA synthesis. ... DNA replication occurs during this S (synthesis) phase. Gap 2 (G2): During the gap between DNA synthesis and mitosis, the cell will continue to grow and produce new proteins.
Explanation:
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