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The hydra is an animal that lives in freshwater streams and ponds. It reproduces by producing eggs and also by budding, a form of asexual reproduction. What advantage does budding give hydra?
They decrease and become extinct.
Hydra can reproduce without the need for a mate.
liquid
adaptations
Insects cannot eat or lay eggs on the crops.
They trap light energy for use during photosynthesis.
the fossil record
grass
At room temperature, oxygen is a gas and hydrogen is a gas. When they combine at room temperature, they form a ___.
They decrease and become extinct.
Hydra can reproduce without the need for a mate.
liquid
adaptations
Insects cannot eat or lay eggs on the crops.
They trap light energy for use during photosynthesis.
the fossil record
grass
What are the traits called that organisms use to survive?
They decrease and become extinct.
Hydra can reproduce without the need for a mate.
liquid
adaptations
Insects cannot eat or lay eggs on the crops.
They trap light energy for use during photosynthesis.
the fossil record
grass
When a species of organisms cannot adapt or change to meet its needs in a changing environment, what happens to this species?
They decrease and become extinct.
Hydra can reproduce without the need for a mate.
liquid
adaptations
Insects cannot eat or lay eggs on the crops.
They trap light energy for use during photosynthesis.
the fossil record
grass
What is the function of plant leaves?
They decrease and become extinct.
Hydra can reproduce without the need for a mate.
liquid
adaptations
Insects cannot eat or lay eggs on the crops.
They trap light energy for use during photosynthesis.
the fossil record
grass
What is one benefit of using chemical pesticides on food plants?
They decrease and become extinct.
Hydra can reproduce without the need for a mate.
liquid
adaptations
Insects cannot eat or lay eggs on the crops.
They trap light energy for use during photosynthesis.
the fossil record
grass
Of the 4 organisms listed, which supports the other organisms by making food from the nonliving components of the ecosystem?
They decrease and become extinct.
Hydra can reproduce without the need for a mate.
liquid
adaptations
Insects cannot eat or lay eggs on the crops.
They trap light energy for use during photosynthesis.
the fossil record
grass
Some scientists believe that life on Earth began about 3.5 billion years ago. What do they base this belief on?
They decrease and become extinct.
Hydra can reproduce without the need for a mate.
liquid
adaptations
Insects cannot eat or lay eggs on the crops.
They trap light energy for use during photosynthesis.
the fossil record
grass
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