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

If (3+y)/y=7, then y= Please help :)

If a > 0 and b < 0, then which of the following must be true. ab > 0 a + b < 0 a - b > 0 a + b > 0 b - a > 0

How is the ecological system organized?

In the top row of an chessboard, Tom writes the values 1, 2, 4, 8, 16, 32, 64, 128. In the leftmost column, Tom writes the values 1, 3, 9, 27, 81, 243, 729, 2

three snack bars contain 1/5,0.22,and 19% of their calories from fat. which snack bar contains the least amount of calories from fat ?

pythagorean theorem If l = 12 cm and m = 35 cm, what is the length of n?

what group was successful in achieving its goals at the congress of vienna , nationalists conservatists liberals or anarchists?

Why do automobiles rust more easily in wet climates than drier climates?

pythagorean theorem If l = 12 cm and m = 35 cm, what is the length of n?

How far away is Canopus in kilometres?