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il63 [147K]
3 years ago
9

Which tool is used to track which organisms are carriers of a specific trait through several generations?

Biology
2 answers:
EleoNora [17]3 years ago
7 0
I believe D would be a good answer
horsena [70]3 years ago
5 0
I would say that a pedigree chart would be the tool to track which organisms are carriers of specific traits because it should show  the traits of each generation of that organism like say length of hair and colouration say as they change through the generations.
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Where can you find stem cells
Ganezh [65]

Answer: adult tissues

Explanation: Adult stem cells. These stem cells are found in small numbers in most adult tissues, such as bone marrow or fat. Compared with embryonic stem cells, adult stem cells have a more limited ability to give rise to various cells of the body.

3 0
3 years ago
Woolly mammoths became extinct thousands of years ago, while other species of mammals that existed at that time still exist toda
Kamila [148]

Answer:

faced a struggle for survival

Explanation:

The woolly mammoths became extinct, unlike the other species, because the woolly mammoths faced a struggle for survival due to changing of environmental conditions. Global warming is the main cause of extinction of woolly mammoth which destroy their habitats about 10,500 years ago. The environmental conditions are not favourable for them so they faced struggle for survival which causes extinction of woolly mammoth.

8 0
3 years ago
Which global water rights issue does the tippy tap technology help solve?
Mashutka [201]

Answer:

a. lack of running water

Explanation:

The Tippy tap technology was invented to solve the issue of running water problem. This technology is designed mainly for hand washing and it is used in the rural area to solve the running water problem.

This technology technique needs only forty milliliters of water; it is less expensive and reduces the chance of transmitting diseases as the user only touches a bar of soap suspended by a string.

8 0
3 years ago
A cell that consists of a 65% salt concentration is placed in a solution with a 27% salt concentration. What will happen to this
zzz [600]

Answer:

The correct answer would be - the cell will get water and expand.

Explanation:

If a cell with a higher salt concentration is placed ins a low salt concentration solution then the water will move through the cell membrane into the cell and the cell will swell or expand.

Water always moves from a low solute concentration to a high concentration area, therefore, if the cell has more salt concentration than outside the cell water move inside the cell which leads to an increase in the water concentration inside the cell and expands its size.

3 0
3 years ago
Archaea and bacteria are similar in which of the following ways?
gulaghasi [49]

Answer: Option A and B.

Archaea and bacteria are prokaryote and reproduce by binary fission.

Explanation:

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Bacteria also are single celled, microscopic organisms. They are prokaryotes and they reproduce by binary fission. They have are number of shapes ranging from spheres to rods.

5 0
3 years ago
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