Is xylem a internal and external adaptation?

and is

pholem an internal or external adaptation

Which organelle would be missing in a mature red blood cell?

Describe what happens to a transport vesicle and its contents when it arrives at the golgi.

Which of the following is not due to water's surface tension? A. water coming out of a leaky faucet forms drops B. an insect walking across the surface of a pond C. water forming beads on the surface of a newly waxed car D.

Olivia is a 9-year-old girl who is described by her teachers as confrontational, impulsive, and has a difficult time taking the perspective of others.

What are the different ways pulse rate can be used to measure fitness?

Which of these planets atmospheres would be most able to support a colony of humans

Potato plant, which organ is used primarily for food storage rather than food production? A) flower, B) root, C) stem, D) left

The process by which plants convert sunlight into chemical energy is cellular respiration diffusion mitosis photosynthesis

Which explanation describes an advantage of sexual reproduction? A. more offspring produced at a faster rate B. offspring that are identical to parents C. rapid growth of gametes D. genetic variation

What substance translates the genetic code?