How do jellyfish move?

with a hydroskeleton

with an exoskeleton

with an endoskeleton

with a circular muscle and the water from the environment

How does the circulatory system of calms work?

What kind of tension does cohesion of water molecules produce?

All plants and animals need energy in order to survive. The food web above shows how energy gets transferred among living things. If all of the grasshoppers were removed from the region, which species would have more energy available to it?

Why are intestinal cells constantly being renewed?

Gary doesn't like yard work but he notices that the leaves on his lawn are starting to break down. What process is occurring here?

Choose the correct process for the description given: does not require light

Samuel visited an ecosystem. he found that the weather is very hot and dry, the entire land is surrounded by sand, and the plants that have thorns with fleshy leaves. which ecosystem did samuel visit? a. tropical rainforest biome b. desert biome c.

Visit the website below and use the information to answer the following question. Ecological Succession: Transformation of Communities over Time Why does secondary succession occur faster than primary succession?

What are four characteristics within a sedimentary rock?

Human pedigrees do not show the clear patterns that mendel found in his peas because