Answer:
Some cancers are caused by mutations that stop certain proteins from working. The inactivation of what kind of protein could lead to cancer?
One that speeds up the cell cycle.
Explanation:
Answer:
Xylem transports only minerals and waters from the roots. Phloem transports food materials that are prepared by the green parts of the plants to other parts of the plant. ... Xylem is the dead tissues at maturity, but no cell contents. Phloem is the living tissue, but not with the nucleus.
Option A is true about blood pH.
Answer:
the first one is preditation, the other one is competition, the last one is cooperation. :)
Explanation:
Answer: Feeding or breeding
Explanation: I am not sure but I think the more you breed the more food production in agriculture that can be increased