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kompoz [17]
4 years ago
10

The carbon atom is sometimes listed as carbon-12 and sometimes as carbon-14 what does this mean? PLZ HELP THIS IS URGENT

Biology
1 answer:
nikklg [1K]4 years ago
5 0
Carbon-12 has 6 neutrons and 6 protons, making it 12.
Carbon-14 has 8 neutrons and 6 protons, making it 14.
It is used to date the age of things that are very old using radioactive isotopes.
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Answer:

Wildebeest and Zebra.

Explanation:

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7 0
3 years ago
In all eusocial species, sterile workers assist fertile ____ with whom they share genes.
tatyana61 [14]
<span>In all eusocial species, sterile workers assist fertile relatives with whom they share genes.
Any colonial creature species that lives in multigenerational family bunches in which by far most of them participate to help moderately few (or even a solitary) reproductive group members are Eusocial species.
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3 years ago
Amino acids and carbohdrates are absorbed in teh small intestine. True or False
Alex17521 [72]

Answer:

True

Explanation:

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3 0
3 years ago
Explain the methods used by plants to encourage cross-pollination?
andrey2020 [161]

Answer:

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1) Wind: Wind is the agent through which pollen grains of the flower flew in the air and falls on the stigma of another flower.

2) Bees: Bees are also called pollinators because they help in the transfer of pollens from one flower to another flower and causes cross pollination.

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