The real reason for her heart attack that caused her death was the shock of seeing her husband alive after she had spent so much tie grieving and ultimately, getting over his death and planning out her life without him.
Answer:
Fossils are the dead decay of plants and organisms that were buried about millions of years ago, under certain conditions. These fossils belong to different time periods in geological history. Some of the major events that occurred in the geological past, based on the fossil evidence are as follows-
(1) The earliest fossil was found in the rocks of Western Australia that were about 3.4-3.5 billion years old.
(2) The 'great oxidation event' took place almost 2.4 billion years back during which the oxygen started to form in the atmosphere. This led to the occurrence of first photosynthetic bacteria.
(3) The first eukaryotic and multicellular organisms came into the picture by about 2 billion years and 900 million years back respectively.
(4) The corals were initially formed about 580 million years back.
(5) Then the trilobites first appeared during the Cambrian period (about 540 million years back) and they were the most dominating species during that time.
(6) The dinosaurs were the giant, dominated species that first appeared in the Triassic age about 240 million years back.
(7) The first human fossil dated back to about 4 million years.
Hi!
An author's tone is basically their overall feeling or <em>attitude </em>toward a topic. The tone can be anything from angry, happy, or even sad.
Here's an example:
'And just like that, she left. The walls of melancholy arose; closing in on me once more. I stood alone'.
You would say that the tone in this passage would be of sadness.
Hopefully, this helps you! =)
Relative dating is used to determine a fossils approximate age by comparing it to similar rocks and fossils of known ages. Absolute dating is used to determine a precise age of a fossil by using radiometric dating to measure the decay of isotopes, either within the fossil or more often the rocks associated with it.
<span>For singular words that end in s, ss, sh, ch, x, or z, letters ES are added to make them plural
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