Aleaf is used to identify a tree as an ash. what are the characteristics of the leaf? find “ash” on the key on the right and work backward to find the characteristics.

What causes temperature extremes in the desert

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?

Which of the following is an example of competition a. the leaves of a tree prevent a small shrub from getting sunlight. three species of birds feed a different heights in the same tree. b. three species of birds feed at different heights in the same tree c. zebra and giraffe’s feed on different grassland plants d. cats living in two different homes eat the same brand of cat food.