Bending over and touching your toes describes what movement in reference to your intervertebral discs? flexion extension lateral flexion hyperextension rotation

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees