When does the embryo form? O A. A few days after fertilization
O
B. In the second trimester
O C. At the end of the first trimester
O D. At the end of the third trimester
Please help me

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.

the growth of the plants is affected by the heat of the light. what is the student doing?

you're crazy : )