Question 3 of 10 Researchers want to use eDNA to look for an invasive species in a waterway.
Which of these steps would they be likely to do last?
O A. Collect samples of water with DNA.
B. Compare DNA samples with a control.
C. Sort DNA into bands on a gel.
D. Cut DNA into smaller pieces.

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

that scientist would be robert hooke

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.

me and my friend did 2