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Dennis_Churaev [7]
3 years ago
15

PLEASE HELP

Biology
1 answer:
velikii [3]3 years ago
3 0

the answer is D) natural selection

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Stem cells are important to multicellular organisms because of their
Lina20 [59]

Answer:

ability to differentiate into other cell types during cell division i.e. totipotent nature

Explanation:

Stem cells are undifferentiated cells with the unique ability to develop into specialized cell types in the body during early life and growth through the process of cellular differentiation. When a stem cell divides, each new cell has the potential to either to remain a stem cell or become another type of cell with a more specialized function e.g muscle cell, red blood cell or a brain cell.

Stem cells provide new cells for the body as it grows, and replace specialized cells that are damaged or lost. This ability of stem cells to differentiate into a variety of cell types in an organism including embryonic tissue, is an important distinguishing factor. They have two unique properties that enable them do so:

1. They can divide over and over to produce new cells

2. As they divide, they can change into the other types of cell (cellular differentiation).

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3 years ago
Can someone help me out thanks
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3 years ago
How has science and technology influenced everyday life? <br> Explain
aliya0001 [1]

Science and technology have influenced everyday life for thousands of years. If it hadn't we would still be living in caves and struggling to stay alive. Everything you see around you is a form of technology. Science itself can be considered a form of technology because it has helped us advance as humans and become more able to overcome disease and predators. Most humans today wake up and are subjected to technology's control because we've fed into it so much that it would extremely hard, if not impossible, for us to survive without it.

3 0
3 years ago
Which statement best describes a scientific theory?
Liono4ka [1.6K]

The statement that describes a scientific theory is as follows: Jose explained that all planets orbit around the sun in an elliptical path (option A).

<h3>What is a scientific theory?</h3>

A scientific theory is a coherent statement or set of ideas that explains observed facts or phenomena and correctly predicts new facts or phenomena not previously observed.

A theory can also be described as a statement that sets out the laws and principles of something known or observed, in other words, a hypothesis confirmed by observation, experiment.

According to this question, the fact that all planets orbit around the sun in an elliptical path is a scientific theory because it has been tested and confirmed to be true.

Therefore, the statement that describes a scientific theory is as follows: Jose explained that all planets orbit around the sun in an elliptical path.

Learn more about scientific theory at: brainly.com/question/2375277

#SPJ1

3 0
1 year ago
Given that a mineral has three mutually perpendicular planes of cleavage and breaks into cubes, is the mineral mica, pyroxene, a
andriy [413]

Answer:

Halite

Explanation:

Halite, commonly known as rock salt, is a type of salt, the mineral form of sodium chloride. Halite forms isometric crystals

6 0
3 years ago
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