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Sliva [168]
2 years ago
13

Where are coral reefs most threatened by pollution, and what effects has pollution had so far?

Biology
1 answer:
NeTakaya2 years ago
7 0

Answer:

In the great barrier reef

Explanation:

It has effected plants and sea creature populations because of their homes being destroyed

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Ack I need help please :> its in science
mr_godi [17]

Answer:

1. Cell

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7 0
3 years ago
Which feature is found in prokaryotic cells but not in eukaryotic cells? A. nucleus B. plasma membrane C. nucleoid D. cytoplasm
Ronch [10]
The answer is A. - Prokatyotic cells lack a defined nucleus while eukaryotic cells do have one :) I loved learning about the cells in biology! But I noticed your question is worded a little differently so the nucleus would be the one thing a eukaryotic cell has that a prokatyotic cell does not...
6 0
3 years ago
Read 2 more answers
The cells of plants and animals are similar, except for a few different structures. Which structures are only found in plant cel
Leviafan [203]

Answer:

large central vacuole

cell wall

Explanation:

Let me clear some things up for you. There are two types of cells - Prokaryotes and Eukaryotes. The principle difference between these types of cells are the structure of their genome. In case of prokaryotes, the genomic matter do not have a defined structure, it just kind of floats around in the protoplasm. But in the eukaryotes, the genome is more structured, have all kinds of proteins associated with them, and is surrounded by a two layered sack called the nuclear membrane. Both plant and animal cells have these feature of structured nucleus, therefore, they are both eukaryotes.

Now for the difference between plant and animal cells. the features you mentioned are unique about plant cells, but do not rule them out from being eukaryotes, as the 'true' structure of the nucleus is still there. Cell walls are necessary for the plant cells because plants do not posses an endoskeleton like most of the animals do. The cell wall makes the whole plant rigid so they don't fall apart or appear like a blob. Chloroplast is where photosynthesis happens, so it should most definitely be in a plant cell. Animals don't do photosynthesis so they don't have chloroplasts. Vacuoles are also present in animal cells, but they are much smaller, greater in number, and are known as lysosomes. Functionally they are virtually the same.

7 0
1 year ago
Read 2 more answers
WILL GIVE BRAINLIEST ANSWER<br>please solve this problem
Sunny_sXe [5.5K]
Its just common sensde

8 0
3 years ago
Single Strand Binding Proteins are responsible for:
goblinko [34]

Answer:

C. keeping the strands separated during replication.

I think

Explanation:

3 0
2 years ago
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