What can a. person do to limit exposure to X-rays? A: wear sunblock

B: avoid cigarette smoke

C: wear a protective vest

D: avoid chemicals

1. key concept list themajor biomes, and give onecharacteristic feature of each.

What is a group of organisms that are closely related and share similar characteristics

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind