Planting black mangroves and adding tree "pens" both help sustain the Louisiana marshes. Which statement
best describes an advantage of planting black
mangrove trees to help sustain Louisiana marshes?

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

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

How would you describe an allele that be expressed and determines an organisms appearance? a.uncapitalized b.responsive c.recessive d.dominant