WindsorLynne WindsorLynne

31-03-2017
Biology

contestada

Birds are ______ and have a _-chambered heart.

A. endothermic; three
B. endothermic; four
C. ectothermic; three
D. ectothermic; four

Respuesta :

aleesha268 aleesha268

31-03-2017

Birds are endothermic and have a four chambered heart.

Answer Link

Camillio5 Camillio5

31-03-2017

Yea it's definitely D

Answer Link

Otras preguntas

"what is potential base rental revenue for the shopping center during"

Which expression is a perfect cube?

Which tribe lived in western North Carolina before being moved to Indian Territory? Question 16 options: A) Cherokee B) Creek C) Chickasaw

what are the variables in the expressions of x+8-y

Solve. 24=7/8g A. 3/7 B. 21 C. 23 1/8 D. 27 3/7

Write the number 281 in word form

Sergio needs 2/4 cup of blueberries for each batch of 3. how many cups of blueberries does Sergio needs?

according to tolman, which of the following may interfere with learning? a)multiple attempts at the same task b)medium motivation c)elevated frustration d)comfo

Why do modern writers sometimes weave parts of old myths into new works??

i spent several years in Germany i have never learnt to speak germany