Eddie is authoring a book for kids on plants. what point should he include in his book?
a.
plants lie at the top of the food chain.
b.
plants are called herbivores.
c.
plants rely on the decaying matter for energy.
d.
plants are called autotrophs.
e.
plants consume other plants for energy.

How can you tell the difference between rough er from smooth er?

Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos

Your sense of touch depends upon: a. direct contact b. heat chemical c. reactions d. pain