What is a part of the year that has a unique amount of daylight or precipitation? A. photoperiod
B. season
C. month
D. planting zone

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?

What is the function of the root cap? a. extra-absorbent cells in the root cap absorb more water and nutrients b. protect the meristematic area of the stem c. contains sensors for sunlight d. increases surface area of the root

Which factor affects the force of gravity between objects? check all that apply. direction distance mass shape time