Which chromosome is abnormal or carries a genetic mutation? a. 13th pair b. 21st pair c. 23rd pair d. 18th pair

As , plants meet their needs for making food from air, soil, water, and the sun's energy in a process called there are plants called grow high in trees without here are words to put in the blanks. 1.) producers 2.) consumers 3.) chloroplasts 4.) epiphytes

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

During binary fission, what events must occur before the cell splits into two new cells?