Which of the following statements best describes the Big Bang Theory? a. The Big Bang Theory describes the formation of the universe, which scientists believe happened 13.7 billion years ago. Under this theory, the universe began as a very hot, very dense point in space that began expanding outward. It still expands today.
b. The Big Bang Theory describes the formation of the solar system. The solar system was formed 13.7 billion years ago. It is still expanding today.
c. The Big Bang Theory describes the formation of the universe, which scientists believe happened 13.7 billion years ago. Under this theory, the universe began as a very hot, very dense point in space that exploded. It stopped expanding 1 billion years ago.
d. The Big Bang Theory describes the formation of the sun. The sun began as a very hot, very dense point in space that began expanding outward. It still expands today.

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.

answer: angiosperms

dicots

angiosperms are highly evolved plants, they produce seeds which are enclosed within in a carple. these are the largest group of plants on earth. they include trees, shrubs, herbs and small flowering plants. angiosperms exhibit a flowering stage in their life cycle. the flower serves the function of reproduction and fruit formation in majority of angiosperms. dicot is the term used to describe flowering plants that have two seed leaves. dicots are plants which develop seeds which split into two parts called cotyledons. each cotyledon contains one embryo.

here, a small purple flower development indicates that the plant belongs to angiosperms and having two embryonic leaves indicates it belongs to dicots.  

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.