Suri designed an experiment to plant lima bean seeds. Her variable was to change what kind of light each plant received. She used

a different kind of light with each plant. She hypothesized that the plant grown under the natural sunlight would have the greatest

amount of growth. What can she conclude after the results of her experiment?

A) photosynthesis does not require any light for a plant

B) plants grow best when they are grown under a black light

C) photosynthesis can happen under lights that are not the sun

D) plants cannot grow unless they are exposed to natural sunlight

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.

For a to be healthy, it has to have lots of different kinds of plants and animals. all of the different types of plants and animals in an ecosystem. name four types of ecosystems from those listed in the video. b) c) d) most living things live here. all living things depend on how an ecosystem like a game of sticks? why should we build new buildings on existing land? name four extinct species from those listed in the video. b) c) d) the best way to wipe out a species is to the largest ecosystem in the world is this percent of the world is covered by water. how many of all species in the world live in the ocean? list five things you can do to increase biodiversity. b) c) d) e) how many species are we losing per hour?

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins