Answer:
- Earth's atmosphere has a mix of gases organic molecules could have been made from simple chemical reactions involving these gases. ... - Filled up the glass apparatus with water and gases which they thought made up the atmosphere. - Boiled the mixture and shine UV light on it, which mimicked sunlight.
Answer:
Main land, peninsula, and islands
Explanation:
Answer:
Explanation:
our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar nebula—a spinning, swirling disk of material.
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The term that describes the sheep in this scenario is prey, consumer and primary consumer.
A. Prey
B. Consumer
C. Primary consumers
<u>Explanation:</u>
It is given here that the sheep graze on the grass. Thus sheep is a consumer. When we get into the details of trophic levels in the ecosystem we can understand that autotrophs are the producers of an ecosystem. The organisms that feed on autotrophs are primary consumers.
Here grass is the producer and sheep is the primary consumer since it feeds on the grass. It is also given here that the ranchers have to keep the sheep away from predators. This makes the sheep a prey too. The animals that feed on primary consumers are called secondary consumers.
