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harina [27]
3 years ago
14

Help me with this plz

Biology
1 answer:
Verizon [17]3 years ago
6 0
This a test or exam, just try your best, and review if you can. Brainly is designed to help you with your homework. If you would like assistance, please post the questions individually. :)
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In the first step of spermatogenesis, spermatogonia differentiate cells into
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Answer:

B. Primary spermatocytes

Explanation:

The germ cell line is a group of cells found inside the seminiferous tubules. This germ cells undergo mitosis (creating spermatogonia) to have a steady supply of cells that will divide by meiosis to produce gametes. When spermatogonia divide by meiosis at the end of meiosis I the newly created cells are known as primary spermatocytes.

8 0
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Veronica got a cut on her arm, and it started bleeding. Her circulatory system started working hard to prevent blood loss and pr
skelet666 [1.2K]
Platelets would help the blood clot, therefore preventing blood loss. White Blood Cells would help protect against infection. So, I believe the answer would be platelets & white blood cells.
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3 years ago
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icang [17]

Answer:

soil

Explanation:

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Leaves with carotenoid pigment turn during the fall.
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yellow and orange...
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2 years ago
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How is the equilibrium constant calculated?
larisa [96]
The answer is the equilibrium concentrations or pressures of each species that occurs in the equilibrium expression, or enough information to determine them. These values are substitued into the equilibrium expression and the value of the equilibrium constant is then calculated.
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