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larisa [96]
3 years ago
11

What where the conditions like on early earth

Biology
1 answer:
Ipatiy [6.2K]3 years ago
4 0

For decades, scientists believed that the atmosphere of early Earth was highly reduced, meaning that oxygen was greatly limited. Such oxygen-poor conditions would have resulted in an atmosphere filled with noxious methane, carbon monoxide, hydrogen sulfide, and ammonia

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Please i need your help
Marat540 [252]

Answer:

D. would be the best answer

Explanation:

Although they mainly found evidence through fossils, they also found this evidence with the occurrence of earthquakes and volcanic eruptions.

Hopefully, this helped. Have a great day! :)

8 0
3 years ago
Process of Sexual Reproduction for honey bees
zalisa [80]

Answer:

The typical story of reproduction is that males and females of an animal species do it sexually. Generally, that's what honeybees do, too. Sperm from a male drone fertilizes a queen's eggs, and she sends out a chemical signal, or pheromone, that renders worker bees, which are all female, sterile when they detect it.

Explanation:

In the Cape bee, female worker bees are able to reproduce asexually: they lay eggs that are essentially fertilized by their own DNA, which develop into new worker bees. The team sequenced the entire genomes of a sample of Cape bees and compared them with other populations of honeybees that reproduce normally

4 0
3 years ago
. The average adult (like Hank) is _________% water, ________% protein, _______% fat, _______% minerals, and _______% carbohydra
kiruha [24]

Answer:

1. 62 percent water, 16 percent fat, 16 percent protein, 6 percent minerals, and less than 1 percent carbohydrate, along with very small amounts of vitamins and other miscellaneous substances.

2. Food.

3. Catabolic, Anabolic, Metabolism

3 0
3 years ago
The human brain is an example of a
GrogVix [38]
 it is an organ. the main organ in the body. I wish your question was a little more clear, like multiple choice would be very helpful to what my choices are.
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3 years ago
Maintaining an internal body temperature is one of the key components to maintaining homeostasis. ____________________ involves
rusak2 [61]
The answers could be vasodilation and vasoconstriction (respectively) if that’s what u are studying.
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3 years ago
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