What is the meaning of reaching

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca

Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?