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Paul [167]
3 years ago
15

Which statement accurately describes radioactive dating?

Biology
1 answer:
solniwko [45]3 years ago
4 0

Explanation:

Radioactive dating works on the principle that a radioactive isotope can decay into the stable daughter nuclei at a constant rate. Geologist generally use the principle for half life. Half life is the time required for half of the radioactive substance to decay. This is constant for a particular element.

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The lymphatic system: Group of answer choices has a pumping mechanism to move fluid. is the site of B and T cell clonal deletion
Luden [163]

The lymphatic system includes areas of high concentrations of APCs, T and B cells.

<h3>What is the lymphatic system?</h3>

The lymphatic system is a branch of the circulatory system which consists of a system of organs , tissues, cells and vessels known as lymphatic vessels, which help transport the fluid, lymph around the body.

The lymphatic system contains high concentration of immune cells.

Therefore, the lymphatic system includes areas of high concentrations of APCs, T and B cells.

Learn more about lymphatic system at: brainly.com/question/3318384

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4 0
2 years ago
Which cell structure is correctly paired with its function?
djverab [1.8K]
Which cell structures are correctly paired with their functions? A. Themitochondria<span> produce enzymes, and </span>ribosomes<span> transport them. B. The </span>ribosomes<span> make proteins, and the </span>nucleus<span> stores genetic information. C. The cell membrane makes enzymes, and </span>cytoplasm<span>transports them.</span>
5 0
3 years ago
How does embryology supports the theory of evolution?
liraira [26]
Because many living organisms begin in the womb similarly, showing that organisms have a common ancestor
7 0
3 years ago
Which phrase best explains the term gene expression?
andriy [413]

Answer:B) the production of protein s based on the genetic information in DNA

Explanation:

5 0
2 years ago
which type of transport would be required for the solute molecules to move against the concetration gradient?
larisa [96]

Answer:

<u><em>Active Transport</em></u>

Explanation:

<u><em>active transport </em></u>

During <u><em>active transport</em></u>, substances move against the concentration gradient, from an area of low concentration to an area of high concentration. This process is “active” because it requires the use of energy (usually in the form of ATP). It is the opposite of passive transport.

7 0
2 years ago
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