charronda21 charronda21

13-02-2019
Biology

contestada

Which of the following are unique characteristics of the circulatory system of a cephalopod?

A) blue blood
B) 1 heart
c) open system
d) 3 hearts

Respuesta :

jessicahiles01payp32 jessicahiles01payp32

13-02-2019

i believe the answer is blue blood because cephalopods have 2 hearts and a closed system. hope this helps!

Answer Link

19axiong6271 19axiong6271

13-02-2019

A.) Blue blood

That is because of the copper inside of the blood instead of iron

-Hemocyanin = Copper blood - blue

-Hemoglobin = Iron blood - red

Answer Link

Otras preguntas

Christians in Nigeria live primarily in the ____________. a. north c. east b. south d. west

What is the definition of character trait? a. a characteristic b. a character archetype c. a type of character that plays a minor role in a story d. a circu

What is the discriminant of 3x^2-10x=-2?

2.75 + .003 + .158 =

The perimeter of a triangle is 147 inches. If one side of the triangle is five more than the shortest side, and the longest side is 16 more than the shortest si

Most atoms in the Sun exist as:A)solidsB)liquidsC)plasma

2.75 + .003 + .158 =

Use the substitution u = tan(x) to evaluate the following. int_0^(pi/6) (text(tan) ^2 x text( sec) ^4 x) text( ) dx

Read the text and answer questions 1 to 3. “Pigs"Pigs are interesting animals. They have four legs. They have a small tail. They have a round, flat nose. The

A certain species of tree grows an average of 0.5 cm per week. Write an equation for the sequence that represents the weekly height of this tree in centimeters