Eukaryotic cell’s have a nucleus and prokaryotes don’t
1 ) The first terrarium was developed by botanist Nathaniel Bagshaw Ward in 1842. He was interested in studying insect behaviour. Once he accidentally left one of his bug jars open. A fern spore in the jar sprouted, grew and germinated into a new plant. This is how the first terrarium had been created.
2 ) <span />Because of the different conditions within, terrariums there are two, which can be classified as closed and open. Closed terrariums have a lid to enclose the plants entirely within the glass container. Open terrariums do not require a lid.
Sorry working on this right now as well, and I don't have the others yet :(
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False
<h3>Explanation - </h3>
The process through which living organisms take oxygen inside the body is know as <em><u>Inhalation</u></em><em><u> </u></em>
Exhalation refers to the release of carbon dioxide from the body.
Acetylene (C2H2) has a triple bond between the two carbons. So 3 pairs of electrons. Biomed is talking about ethylene (C2H4).
This is copied what google:
“Paleoanthropology, also spelled Palaeoanthropology, also called Human Paleontology, interdisciplinary branch of anthropology concerned with the origins and development of early humans.”
I think it’s basically: a branch of anthropology, the study of the development and origins of early human beings.
