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uranmaximum [27]
3 years ago
7

Are atoms created or destroyed in a chemical reaction? How do you know?​

Biology
1 answer:
marusya05 [52]3 years ago
6 0

Answer:

No atoms are created or destroyed in chemical reactions.

Explanation:

Matter cannot be created or destroyed. When two reactants contact each other, a chemical reaction occurs which breaks the bonds between atoms and rearranges them, forming new bonds which transform them into the product. The same amount of atoms exists before and after the reaction.

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Compare the reproduction in Hydra and Amoeba?​
MaRussiya [10]

Answer:

Hydra:

Reproduction by budding in Hydra.

Amoeba:

Reproduction by binary fission in Amoeba.

Hydra:

Budding means sexual reproduction in which a new organism develops from a bud in the parent.

Amoeba:

Binary fission is the type of asexual reproduction in which the parent divides to give rise to two daughter organisms.

Hydra:

In budding process, bud is simply an outgrowth of cells at one particular site.

Amoeba:

The parent replicates its genetic material and divides it equally between the two daughters in binary fission.

Hydra:

The bud or the newly formed organism remains attached to its parent until maturation.

Amoeba:

Both the cytoplasm and the nucleus of the parent divides into two.

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Brut [27]
I guess it was B blood type
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8. What does the first word in the two-word scientific name of a species represent?
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hope this helps
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