A heron is affected by many factors in its environment. What distinguishes the biotic factors from the abiotic factors?

Which is the best example of plant tissue? the answer is d (just took the test)

If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge

Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down