Answer:
option 1 is correct
Explanation:
the ability of substance to conduct heat and electricity depends upon the number of free electron since copper is transition metal it has a loosely held electron in their outer shell that is able to move freely to other atoms because of these free electron copper is a good conductor of electricity
Cellular membrane is the true answer
Answer:
The number of Golden Toads people saw declined from 1,500 to zero in such a short period of time. Scientists suspect that conditions related to climate change was the reason for their extinction
Answer:
<h2>ᒪOᗯ EᑎEᖇGY ᗪEᑎᔕEᗪ ᖴOOᗪ</h2>
ᒪIKE ᐯEGGIEᔕ, ᖴᖇᑌITᔕ, ᗪᗩIᖇY ᑭᖇOᗪᑌᑕTᔕ ᗩᑎᗪ OTᕼEᖇ ᕼEᗩᒪTᕼY ᗪIET ᖴOOᗪᔕ GIᐯE YOᑌ EᑎEᖇGY ᗩᑎᗪ ᕼEᒪᑭ YOᑌ ᖴEEᒪ ᔕᗩTIᔕᖴIEᗪ ᗩᖴTEᖇ EᗩTIᑎG.
IT ᗰEᗩᑎᔕ ᗪEᗩᑎᔕEᗪ ᖴOOᗪᔕ ᑕᗩᑎ EᗩᔕE Oᑌᖇ ᕼᑌᑎGEᖇ ᗷEᑕᗩᑌᔕE ᗯE ᑕᗩᑎ ᗷE ᔕᗩTIᔕᖴIEᗪ.
All cells are enclosed by a plasma membrane that is similar in structure and function. Cells have outer plasma membrane that regulates that is not only what enter in the cell.
Prokaryotes and eukaryotes both cells possess internal membrane that encase their organelles and control the exchange of essential cell components. The endoplasmic reticulum which has the structure similar to that plasma membrane which also considered as the cell membrane.
Yes plasma membrane and cell membrane are same , both are biological membrane which separate the interior of cell from the cells's extracellular space.The cell membrane is the security guard because the membrane controls what goes in and out of a cell like a security guard which control goes in and out of the gate.
To learn more about Prokaryotes and eukaryotes here
brainly.com/question/4644590
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