suzannarodrigup9ohp6 suzannarodrigup9ohp6

02-06-2018
Biology

contestada

the mammalian heart has:
a. 4 chambers
b. 2 chambers
c. a two-sided muscular pump
d. four-sided muscular pump
e. a and c
f. b and d

Respuesta :

21hollism 21hollism

02-06-2018

4 chambers is my best guess. In my biology class a frog had 3 chambers, and the rat we dissected had 4 chambers, and it was a mammal.

Answer Link

Otras preguntas

What are examples of slow land changes

how many pairs of whole numbers have a sum of 40?

The pH of human blood is slightly basic. Which of the following is most likely to be the pH of human blood? (A) 10.6 (B) 7.4 (C) 7.0 (D) 6.4 (E) 4.6

Twelve friends came to Guy’s birthday party. He received seven gifts and a total of $95 in cash for his birthday. He buys an airplane model kit for $9, and he w

what is the supplementary angle to 69 degrees

What all the numbers that round to 50?

Nitrogenous base that occurs in RNA but not in DNA (A) Deoxyribose (B) Ribose (C) Uracil (D) Cytosine (E) Thymine

toussaint L'Overtture led a revolt that eventually resulted in independence for what country

What does "sometimes lies were more dependable than truth." mean?

Sugar that occurs in DNA but not in RNA (A) Deoxyribose (B) Ribose (C) Uracil (D) Cytosine (E) Thymine