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Georgia [21]
3 years ago
11

What are the oldest life forms on earth

Biology
2 answers:
katen-ka-za [31]3 years ago
8 0
The earliest time that life forms first appeared on Earth is unknown. They may have lived earlier than 3.77 billion years ago, possibly as early as 4.28 billion years ago, not long after the oceans formed 4.41 billion years ago, and not long after the formation of the Earth 4.54 billion years ago.
rosijanka [135]3 years ago
4 0
Trees, almost all of them are ancient.
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Answer: Option D.

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Cyclins are group of proteins the bind and activates cycling dependent kinases enzymes in order to control cell progression through the cell cycle.

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Which of the following two animal groups are at highest risk of getting extinct?
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Answer:

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4 years ago
What biomolecule is useful for a fast source of energy?
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Carbohydrates are useful for a fast source of energy.

<h3>What are Carbohydrates?</h3>

The body swiftly breaks down simple carbs for use as fuel. Natural sources of simple carbs include fruits, milk, and dairy products. They can also be discovered in sugars that have been processed and refined, such as confectionery, table sugar, syrups, and soft drinks.

<h3>What food is in carbohydrates?</h3>

A vast variety of both good and bad foods, including bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks, corn, and cherry pie, include carbohydrates. They can take on various shapes as well. It is prevalent and plentiful in starches, fibers, and sugars.

<h3>What are examples of the three types of carbohydrates?</h3>

The three forms of carbohydrates—sugar, starch, and fiber—often referred to as simple or complex carbohydrates, each has a role in your diet. Sugar is a simple carbohydrate made up of mono- and disaccharides. Polysaccharides are complex carbohydrates, which include fiber and starches.

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2 years ago
Hormones are transported from one part of the body to another ​
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Hormones are secreted by glands and travel to their target oragan through bloodstream.

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2 years ago
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