Me ! genetics, botany, zoology are all branches of what subject.
a. chemistry
b. physics
c. biology
b. astronomy

option a and d is the correct answer

i hope this u

plz mark as the brainliest answer

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

your answer is going to be physical weathering