1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GaryK [48]
2 years ago
12

Did the common ancestor of birds and mammals have warm blood?

Biology
1 answer:
s2008m [1.1K]2 years ago
3 0

Probably not, but the matter is still being debated. The nearest common ancestor of birds mammals was probably an eight- inch long reptile that lived anywhere between 320 and 340 million years ago. Its an sector 360 million years ago was still a fish , four- footed, with lungs, but relying mainly on gill- breathing, and just occasionally dragging itself on to land for brief periods.

You might be interested in
What would you expect to happen if sea otters were removed from this food web?
makkiz [27]
The food web would be likely destroyed because one animal will not have nothing to eat out of the food we’d and then that’s how the food web will be messed up
6 0
3 years ago
Read 2 more answers
Which kind of cell is also called an epithelial
NISA [10]
Skin cells are also called epithelial cells
8 0
2 years ago
Read 2 more answers
When we say an animal has an "open circulatory system," this means that: movement of the animal is solely responsible for moving
adoni [48]
An open circulatory system simply means that the blood flows out of vessels and into the spaces or sinuses. Invertebrates, insects and crustaceans has an open circulatory system where pump blood goes into a hemocoel and diffusing back to the circulatory system between cells. In other animals, the heart pumps the blood into the body cavities, spaces or sinuses, where the blood surrounds the tissues.  
4 0
3 years ago
What peculiar feature did Darwin find in the tortoises on the Galapagos Islands?
Salsk061 [2.6K]
They were gigantic. Way bigger than a normal toroise
3 0
3 years ago
Water rushes into the plant cells vacuole is it diffusion or osmosis
77julia77 [94]
Osmosis in the cell vacuole because the difference of concentrations
outside / inside the cell
6 0
2 years ago
Other questions:
  • What bone does not articulate directly with any other bone?
    8·1 answer
  • What type of cell is produce in meiosis
    5·1 answer
  • The 8 levels of classification, from broadest to most specific are:
    13·2 answers
  • Your classmate states that only precious minerals,such as diamonds,are valuable. Based on your lesson on the rock cycle, you
    10·1 answer
  • In what functional way, at least at first, does the strangler root system of the Ficus natalensis differ from the root system of
    11·1 answer
  • Which family on the periodic table is least likely to enter into chemical reactions? 1, 18 ,2, 17
    10·1 answer
  • Onion root tips are often used to study mitosis because they grow very rapidly, which means that many cells are dividing. The ve
    15·1 answer
  • I don't need help can someone just tell me if this sounds ableist it's for my biology video report homework
    13·1 answer
  • The monarch butterfly stores a poisonous
    7·1 answer
  • Which rock is not matched with its correct classification
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!