Alice is examining the transverse section of a stem under the microscope. she observes that the vascular bundles are arranged in a concentric pattern. what type of plant is she looking at? a. monocotyledonous plant b. dicotyledonous plant c. succulent plant.

Nucleic acid certain protein cell membranes certain carbohydrates

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?