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Yakvenalex [24]
3 years ago
11

PLEASE ITS DUE SOON

Biology
1 answer:
lakkis [162]3 years ago
8 0
Answer is cjust took test
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When elements combine to form compounds what happens to the properties of the original elements?
exis [7]
The properties of the original elements are completely changed.

For example, in the compound called "iron(II) sulphide", it is composed of iron and sulphur, that are chemically combined together. The element iron is attracted to magnets. Meanwhile, iron(II) sulphide is not attracted to magnets. 

Another example is where sulphur has a yellow colour, but iron(II) sulphide has a brownish colour. As we can see, even the physical properties (colours) are completely different.

Therefore, the properties of the original elements are completely changed when they're combined into compounds.





3 0
3 years ago
which of these is an example of an environment changing slowly? a) flooding b) hurricane c) forest succession d) volcanic erupti
ahrayia [7]
C Forest succession. Hope that helps
6 0
4 years ago
The food web models a community along the coast of Alaska. Which
EastWind [94]

Answer:

Sea otter

Explanation:

The rest of the organisms on that answer list are too small to be carnivores, Hope this helps.

3 0
2 years ago
The ____ contains hydrolytic enzymes for the digestion of proteins, lipids, nucleic acids, and polysaccharides.
NeX [460]

Answer: Lysosome

Explanation:

The lysosome is an organelle found in cells of eukaryotes.

Its functions include:

I) It contains several hydrolytic enzymes such as

- glycosidases that break down complex sugars (polysaccharides),

- proteases that break down proteins,

- and sulfatases that hydrolyze sulphur-containing compounds,

- other enzymes for lipids and Nucleic acids

II) it also digest worn out organelles, and engulfed viruses and bacteria.

III) and helps to remove wastes from the cell.

4 0
4 years ago
The Venus flytrap is a carnivorous plant that traps insects in a plant structure. The plant structure closes when the small hair
marishachu [46]

Answer:

Venus flytrap communicate with other organisms by secreting a sugary substance (nectar) in its leaf glands.

Explanation:

The Venus flytrap is a carnivorous plant that traps insects in a plant structure that closes when the small hairs on the inside of the structure are touched.

The leaf of this plant contains a watery fluid secreted by glands on its open traps. Organisms like flies are attracted to the secreted nectar and perches on it; only for the hairs of the flytrap to get shut due to that touch and cell expansion triggered.

5 0
3 years ago
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