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Monica [59]
3 years ago
11

Its biology, help please :)​

Biology
1 answer:
Anestetic [448]3 years ago
5 0
For question 3, it would not leak through the whole sandwich because the cell membrane is thick
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While preparing a cell culture aside colony of bacteria into distilled water and stir that up this mixture of water and living c
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D is your answer hope this helps
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Which of the following is a growing threat to animals
skad [1K]

Poaching by hunters are a growing threat to animals.

Poaching has been defined as the illegal hunting or capturing of wild animals, usually associated with land use rights.

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3 years ago
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Answer For Brainlest, thanks.
Nonamiya [84]

Answer:

Oil

Explanation:

Oil is the most common fossil fuel internationally, seeing as it is in the top spot for usefulness.  

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3 years ago
Which of the following organelles is the principal and distinquishing feature of the eukaryotic cell? A. ribosomes B. chloroplas
dsp73

Answer:

E. Nucleus

Explanation:

All living organisms were classified into three major domains viz: Eukarya, Archaea and Bacteria. Eukarya are referred to as EUKARYOTES while the other two domains are collectively referred to as PROKARYOTES.

The major basis of this classification is the presence or absence of a membrane bound NUCLEUS. Eukaryotes are organisms characterized by the possession of a membrane-bound nucleus that houses their genetic material (DNA) while prokaryotes lack a nucleus and hence, their genetic material is found naked in the cytoplasm. Although, prokaryotic cells lack other membrane-bound organnelles like Chloroplast, mitochondria etc. but nucleus is the basis of this classification:

EU meaning TRUE, KARYA meaning NUCLEUS, hence Eukarya means organisms will true nucleus.

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3 years ago
Is examination of the back an organ or body area examimnation?
maks197457 [2]
I believe it's the body area examination, since a 'back' isn't and organ

Hope this helpss
6 0
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