Answer:
When the seed germinates, the two cotyledons emerge from the soil to form the seed leaves. The seed leaves nourish the plant until it can form its true leaves. (Not all dicots' seed leaves emerge during germination; for example, peas are dicots, but the pea cotyledons remain underground.)
Explanation:
Answer: Radiometric dating
Explanation: Radiometric dating is a procedure used to determine the age of elements such as rocks and fossils. It is based on a comparison between the observed abundance of a naturally occurring radioactive isotope and its decay products, using known decay rates.
The difference between them is that an ecosystem is a community of organisms and their environment. And a biosphere is all the living organisms.
<span>in estimating profitability of a catering business, the one that is most lilely to be considered a fixed expense in yhe overhead cost is : Insurance premiums
Fixed expense held the same amount no mater how much sales you made.
In insurance premiums, you pay exactly the same amount per month, so i think insurance premiums could be grouped in as a fixed expense</span>
