tylerroberts710 tylerroberts710
  • 12-05-2016
  • Biology
contestada

Vertebrates have an endocrine system of glands that secrete _____.

a
hormones
b
enzymes
c
proteins
d
none of the above

Respuesta :

Extremum
Extremum Extremum
  • 12-05-2016
Hormones because if you think about it. Vertebrates must have backbones and mammals have them. And, humans are basically mammals. And the glands secrete hormones.
Answer Link

Otras preguntas

Which quotation from Roosevelt's request for a declaration of war is an example of a hasty generalization? "I regret to tell you that very many American lives h
The graph of a Quadra function is shown. Check all of the following statements that are true of the function
Smith Paints allocates overhead based on machine hours. Selected data for the most recent year follow. Estimated manufacturing overhead cost $250,000 Actual man
(1) Unlike cavemen thousands of years ago, people today eat many whole grain foods. (2) Like bread, cereal, rice, and pasta. (3) Fruits and vegetables are also
got a poem using personification and stanzas?
What’s the answer my phone calculator isn’t working
Please help, I need an answer asap
Should the executive and legislative branches as well as the Judiciary posses the power to declare what the Constitution means? Why or why not?
Which of the following is the most widely accepted method for limiting human population size?a.warb.faminec.diseased.birth control Please select the best answer
Dylan counts vehicles as they passed by his school. So far, he has counted three minivans, five trucks, two motorcycles and 10 cars. What is the estimated prob