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anonymous

  • one year ago

The ‘filtering factories’ of the excretory system are called ___. a. rectum. b. alveoli. c. nephrons. d. bronchi.

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  1. anonymous
    • one year ago
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    @Missiey

  2. anonymous
    • one year ago
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    The ‘filtering factories’ of the excretory system are called ___. a. rectum. b. alveoli. c. nephrons. d. bronchi. sorry, reproductive systems and the excretory system

  3. anonymous
    • one year ago
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    Lymphocytes known as blastocysts help make antibodies that fight infection. T or F?

  4. anonymous
    • one year ago
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    c

  5. anonymous
    • one year ago
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    The endocrine system maintains homeostasis, or internal balance, through negative feedback. T or F?

  6. anonymous
    • one year ago
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    Lymphocytes known as blastocysts help make antibodies that fight infection. TRUE

  7. anonymous
    • one year ago
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    i have 25 questions but only 10 i need help with including these

  8. anonymous
    • one year ago
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    The endocrine system maintains homeostasis, or internal balance, through negative feedback. TRUE

  9. anonymous
    • one year ago
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    The organs of the endocrine system produce chemical messengers called enzymes. T or F?

  10. anonymous
    • one year ago
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    most of them are true or false

  11. anonymous
    • one year ago
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    Where are the eggs produced? a. in the ovaries. b. in the fallopian tubes. c. in the uterus. d. in the vagina. i think a but not sure

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spraguer (Moderator)
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