Hi there!
Because the question here is asking what the safety considerations of a plant in the classroom are, not the care considerations, we can safely narrow this down to one correct solution...
<span>D. Do the plants have any poisonous parts?
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Considering this is the only answer that deals with the safety aspect of plants near children, "D. Do the plants have any poisonous parts?" is the correct answer.
Answer:
Sedimentary rock
Explanation:
All fossils are sedimentary rock. When an organism dies, layers of sediments pile on top of the organism, the sediments harden to become sedimentary rock. And for this reason, fossils cannot be igneous or metamorphic rock.
Different life forms adapt to their environment. Stable ecosystem creates a stable environment for life forms. In stable environment, life forms do not have to adapt all the time and their energy can be invested into other life processes, such as growth, reproduction, etc. Stability of ecosystem is important for adjoining ecosystems because that way boundaries and influences could be extended. Stable ecosystems are able to interact and both benefit from each other.
Answer: The ocean is one of Earth's most valuable natural resources. It provides food in the form of fish and shellfish about 200 billion pounds are caught each year. It's used for transportation both travel and shipping. It provides a treasured source of recreation for humans
Explanation:
B, because it's not an advantage for something to be expensive and time consuming
