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galina1969 [7]
3 years ago
11

Is acetate a natural or synthetic fiber

Biology
1 answer:
pychu [463]3 years ago
6 0

Answer:

synthetic fiber

Explanation:

because it contains chemicals

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True or false scientists are certain that human beings cause global warming and climate change​
kiruha [24]

Answer:

yes not just scientists but everyone! all the wars and battles thats happening and pollution and lack of nature are all causing global warming and climate change.

so ur answer is true!

~batmans wife dun dun dun....

7 0
3 years ago
A scientist runs an SDS-PAGE experiment two separate times on a protein with a molecular weight of 200 kD. For the first experim
Delicious77 [7]

Answer:

This protein consists of 8 subunits of equal size linked by disulfide bonds

Explanation:

The sodium dodecyl sulfate-polyacrylamide gel (SDS-PAGE) is a technique widely used in molecular biology laboratories to separate proteins with molecular weights between 5 and 250 kDa. SDS is an anionic detergent used to denature proteins before electrophoresis. SDS can denature proteins by altering non-covalent bonds such as hydrogen, hydrophobic and ionic interactions, but they cannot cleave disulfide bonds. In this case, reducing agents (e.g.,  β-mercaptoethanol or dithiothreitol) have been used to cleave disulfide bonds.

3 0
3 years ago
22) moves using an undulating membrane connected to a flagellum
Marrrta [24]

The answer is “Trypanosoma”. The word “Trypanosoma” comes from the Greek words trypanon and soma, which means auger and body, or auger body. A Trypanosoma moves through an undulating membrane connected to a flagellum. Trypanosoma comes from a genus of kinetoplastids, it is known to be a monophyletic cluster of single-celled parasitic flagellate protozoa. 

8 0
3 years ago
Human activities can disturb natural ecosystems which is a human activity that can change local ecosystems
Bad White [126]

Answer:

There are many way's we change local ecosystems one way is urbanization.

Explanation:

If the human race keeps building on more land ecosystems will die out and animals will become extinct.

8 0
3 years ago
At the end of _____ and cytokinesis there are four haploid cells.
Nutka1998 [239]
There are four haploid cells after meiosis and cytokinesis. There are two diploid cells after mitosis and cytokinesis. It's easy to get confused. :D
5 0
3 years ago
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