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ladessa [460]
3 years ago
12

Elevated levels of calcium ion in the blood stimulate the secretion of the hormone is called

Biology
1 answer:
VLD [36.1K]3 years ago
6 0

Answer:

Parathyroid hormone

Explanation:

This is one of the most essential hormones in your entire body.

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For the BEST preservation of staining properties during long-term storage, tissues should be stored in:_____
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ice

Explanation:

so it freezes it to preserve it

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3 years ago
In terms of genetic composition, how similar are offspring produced by sexual reproduction to their parents? Write in 2 to 3 sen
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2 years ago
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How do ATP and ADP compare? A. ATP has one fewer phosphate group and is lower in energy than ADP. B. ATP has one fewer phosphate
Lady bird [3.3K]
D. ATP (Adenosine TRIphosphate) has one more phosphate group and is higher in energy than ADP (Adenosine DIphosphate). TRI means three, DI means two, so the names of the molecules tell you there's one more phosphate in ATP than in ADP. 

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3 years ago
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Johnny's teacher asked him to explain how to make a wet-mount slide to the rest of the class. Here is Johnny's response: "Well
leva [86]
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7 0
3 years ago
Impressions of tropical swamp plants were observed on rocks in polar regions. The impressions were dark black imprints, which me
ioda

Answer:

the fossils are examples of... mineralization

The fossils tell us that polar regions... formed a supercontinent that divided and slowly drifted to polar regions

Explanation:

Mineralization is a type of fossilization where rich-mineralized water fills the pores of the dead tissues for a long time. Subsequently, when this water is evaporated, the excess of minerals is deposited on the tissues, thereby mineralizing organic tissues.

Fossils enable us to understand more accurately past climatic conditions from regions where these fossils were found. For example, the discovery of plant fossils closely related to tropical species in polar regions suggests that these regions were once a part of a super landmass known as Pangea that divided and drifted a long time ago (millions of years ago).

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2 years ago
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