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AleksandrR [38]
3 years ago
10

8. Which of the following is a true statement

Biology
1 answer:
Viefleur [7K]3 years ago
5 0

Answer: 10. A. capital. 9.  B.    8. C.

Explanation:

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List the four types of stem cells, give an
Flauer [41]

Answer:

Totipotent Stem Cells - They can differentiate into any type of human body cell or the placenta.

Example: Fertilized egg cells.

Pluripotent Stem Cells are from totipotent cells and can differentiate into any cell in the human body; however, not many are in the placenta.

Example: Blastocyst cells.

Multipotent Stem Cells - They can only differentiate into closely related cells.

Example: Blood stem cell

Unipotent Stem Cells - They can only produce their type of cell.

Example: Skin stem cells (which can only become a new skin stem cell).

Explanation:

4 0
2 years ago
One a feature of the structure of all DNA Molecules is the
liberstina [14]

Answer:

The structure of the DNA is ideal for the complex function that it plays.

Some of the features of the structure of all DNA molecules are:

<em>Sugar- phosphate backbone:</em>

The sugar- phosphate backbone is ideal for providing the DNA a ladder- like shape which is essential for its functions.

<em>Hydrogen bonds:</em>

The hydrogen bonds present in the nucleotides keep both the DNA strands intact. If the hydrogen bonds were not present then the double helix would not have been able to form.

<em>Coiling:</em>

The structure of the DNA is coiled and super coiled so that it can fit into an organism.

5 0
3 years ago
For biology i have to pretend im a scientist in the year 3020 and i have to create an animal and explain what the worlds climate
lyudmila [28]

Try mixing two or more animals together to create an animal. Research their physical features, the environment they do well in, senses, etc.

For example:

A cat-like creature with an alligator's tail and a bird's beak.

This creature would have cat-like instincts, but be able to swim underwater to to it's alligator tail (alligators are born to swim) and sing like a bird due to it's beak. Plus you could add anything else you want.

Another thing you could do is look up fantasy animals from video games and get inspired from them!

For worlds, you probably want to build a world that your animal could survive in.

No Man's Sky, a video-game, has endless biomes and worlds that you can take inspiration from for the climate and it's features.

You could also research about any known planets (doesn't have to be in our solar system) and mix two or more together, take aspects from one planet and give it to another, etc!

I hope these ideas helped you a bit :)

7 0
3 years ago
How is the geologic time scale divided?
Dmitriy789 [7]

Answer: Geologic time is divided into units. Major changes in the earth's surface or climate and the extinction of species help to divide the time scale into smaller units.

Explanation: Rocks grouped within each unit contain a similar fossil record.

7 0
3 years ago
The image show a robin feeding a baby bird. Explain how this picture shows the reproductive strategies of the robin
gayaneshka [121]

Answer:

The robins build a nest to protect their young from predators and the egg falling out of the nest.  Robins wil take care of their young by feeding them until they’re old enough to survive on their own and fly from the nest.  The baby birds usually stay in the nest but do fall if the nest is built in an unsafe enviroment.

Explanation:

5 0
2 years ago
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