Answer;
Cell membrane
A cell membrane acts as a boundary that separates things that are inside the system from those that are outside the system.
Explanation;
It is a thin semipermeable structure that surrounds the cytoplasm of a cell.
The membrane functions to protect the integrity of the internal environment of the cell by allowing selective movements of materials in and out of the cell.
The membrane consists of a phospholipid bilayer with proteins embedded in it.
Answer:
attach an image or smthng pls
Explanation:
Wind because the wind does not affect animals as much as water trubines
Answer:
For one there are no images, or charts, and for two I Dont even think you can paste image's and chart's in Brainly...
Explanation:
But anyways good luck trying to get this to work it will shurly look good and you will get a lot of answers from it. So have a nice and and keep doing good things. Unless you dont do good things than you should try to start....
Answer:
A. 1.2
Explanation:
Normally, a human body cell contains 46 chromosomes - 23 inherited from the father and the same number from the mother.
Most of the human DNA, or human genes, are located in the chromosomes.
Each metaphase chromosome consists of:
two sister chromatids containing one DNA molecule each, and since they are formed by replication, these molecules are completely identical in gene content; that is why chromatids are called sister chromatids; two centromeres, one on each chromatid.