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fredd [130]
3 years ago
5

Need help emt class

Biology
1 answer:
Sidana [21]3 years ago
5 0

Answer:

liquid part of the blood

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The lymph nodes in your neck may become swollen when you have a bacterial infection in your throat as a result of:
Stella [2.4K]

Answer:

i could be wrong but i think its

the rapid division of bacteria in the lymph nodes.

the rapid division of white blood cells in the lymph nodes.

5 0
3 years ago
If you have an element with atomic no of 3 and 14 nuetrons how many what would be the atomic mass
pochemuha
I think this is answer but i'm not sure it is right or wrong   3+14= 17









































7 0
4 years ago
Autonomic nervous system reactivity in humans appears to be ____.
ollegr [7]
That is phsycogenic i know from personal experience

6 0
4 years ago
The first evolved during the orbovician period
dezoksy [38]
<h2><u>Answer:</u></h2>

Amid the Ordovician Period, the outside of the earth was drastically unique in relation to it is today. About all life on earth was in the seas. The main land life was as exceptionally crude plants extremely close to the water line of the coasts, presumably greeneries and green growth and were of a non-vascular nature.  

The Ordovician Period started with a noteworthy eradication called the Cambrian– Ordovician annihilation occasion, about 485.4 Mya (million years prior). It went on for around 42 million years and finished with the Ordovician– Silurian elimination occasions, about 443.8 Mya (ICS, 2004) which cleared out 60% of marine genera.  

The timeframe that occurred 488 to 443 million years back. Amid the Ordovician time frame, some portion of the Paleozoic time, a rich assortment of marine life thrived in the tremendous oceans and the primary crude plants started to show up ashore—before the second biggest mass annihilation ever finished the period.

8 0
4 years ago
Read 2 more answers
3 structural changes that must occur in young plants cell as they differentiate into xylem tissue
just olya [345]
Differentiation in plants refers to the processes by which distinct cell types arise from precursor cells and become different from each other. Plants have about a dozen basic cell types that are required for everyday functioning and survival. Additional cell types are required for sexual reproduction. While the basic diversity of plant cell types is low compared to animals, these cells are strikingly different. For example, some cells such as parenchyma cells retain the potential to respond to environmental and/or hormonal signals throughout their life and, under the right conditions, can be transformed into another cell type (transdifferentiation). Other cells such as the water-conducting vessel elements undergo cell death as part of their differentiation pathway and thus can never transdifferentiate to another cell type

Read more: http://www.biologyreference.com/Co-Dn/Differentiation-in-Plants.html#ixzz54pAhWVdn
6 0
4 years ago
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