2. Based on Figure 22–1, which of the following features evolved first in land plants? (1 point)
•flowers
•water-conducting tissue
•seeds enclosed in fruit
seeds

What is a photon? a. part of a ribosome b. a light particle c. a carbon dioxide molecule d. part of a chloroplast b.a light particle

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?

What is one affect on the australian environment due to the introduction of non-native european rabbits