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Alika [10]
3 years ago
5

What are atoms and what is the connection between atoms, elements and matter?​

Biology
2 answers:
Agata [3.3K]3 years ago
4 0

Answer:

Atoms are the smallest indivisible part of an element that can neither be created nor destroyed in a chemical reaction.

MrRissso [65]3 years ago
4 0

Answer:

an atom the part of an element. a particular element is composed of only one type of atom. Atoms are further composed of subatomic particles called electrons, protons, and neutrons. elements can combine with each other to form molecules via chemical.

Explanation:

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kakasveta [241]
If I remember them correctly, the organisms are a fish, a reptile a bird and a human during embryonic development. B & D are the correct answers.
3 0
3 years ago
Assume that some members of an aquatic species of motile, photosynthetic protists evolve to become parasitic to fish. They gain
Elodia [21]

Answer:

c.) loss of chloroplasts

Explanation:

Chloroplasts are the double membrane-bound organelles of photosynthetic eukaryotes and serve as the site for photosynthesis. The organisms that can carry out photosynthesis make the organic nutrients and do not depend on other organisms for food.

According to the given information, the photosynthetic protists become parasite in fish and start deriving nutrition from the host. If the protists continue to survive as a parasite to fish, the chloroplasts will be rendered non-significant. The parasitic mode of nutrition does not require chloroplasts and therefore, the protists would lose the organelles over generations.

5 0
3 years ago
How did the 1977 drought on daphne major cause evolutionary change in the medium ground finch population?
melamori03 [73]

Answer:

the atmospheric changes generated very rapid changes in body size and peak in response to changes in the food supply are led to natural selection, since this type of bird easily adapts to weather conditions and your body assumes these changes for survival

Explanation:

3 0
3 years ago
What was Anton van Leeuwenhoeks contribution of cell theory?
True [87]

Answer:

His cell observations have no indication of the nucleus and other organelles found in most living cells, he made use of a microscope containing improved lenses.

Explanation:

None

5 0
3 years ago
Can someone help me with this please? it says Tall is dominant over short in pea plants. Show the cross of a homozygous short pl
marishachu [46]
Well the results are are a 100% chance of a heterozygous Tall trait
3 0
3 years ago
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