When tissue is torn or injured, a chemical is released. This…
When tissue is torn or injured, a chemical is released. This chemical causes platelets in the blood to activate. Once these platelets have activated, they release a chemical which signals more platelets to activate, until the wound is clotted. This is an example of:
Read DetailsWater enters the plant through the roots because water poten…
Water enters the plant through the roots because water potential (solute concentration) is ____________________ inside the roots. Water then goes up against the force of gravity thanks to _____________________ and __________________.
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