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
Blizzard [7]
3 years ago
12

Are birds more closely related to mammals or to reptiles

Biology
2 answers:
Zepler [3.9K]3 years ago
7 0
Mammals. I am no scientist, but I think that they are closer to mammals due to the fact that they are warm-blooded, and they raise their young. Reptiles are cold blooded and usually leave their offspring to fend for themselves.
garri49 [273]3 years ago
4 0
Birds aren't just closely related to dinosaurs, they are really are dinosaurs this is what most people mean when they say that birds are reptiles, although technically according to the phylogenetic system mammals are also reptiles. 
You might be interested in
An enzyme that follows simple michaelis–menten kinetics has an initial reaction velocity of 10 μmol⋅min−1 when the substrate con
svet-max [94.6K]

The Vmax of the enzyme is 12 μmol⋅min−1

We use Michaelis-menten equation,  which is given by;

V=\frac{Vmax(S)}{Km+(S)} \\

Where v is velocity of reaction

Vmax = maximum rate achieved by the system

[S] = concentration of a substrate

K_{m}= Michaelis constant

Given V_{0} = 10umolmin^{-1}

[S] = 5km

Now, we calculate Vmax:

10umolmin^{-1} = \frac{Vmax*(5Km)}{Km+5Km}

Km = 1

10=\frac{5KmVmax}{6Km}

\frac{10*6}{5} =Vmax

Vmax =12 μmol⋅min−1

Learn more about Michaelis-menten kinetics here:

brainly.com/question/15180587

#SPJ4

6 0
1 year ago
What is believed to be the most significant result of the evolution of the amniotic egg?
Ymorist [56]
I think the most critical consequence of the advancement of the amniotic egg it the tetrapods were no longer attached to the water for reproduction.The amniotic egg permits reptiles, flying creatures, and warm-blooded creatures to lay eggs ashore without drying out. The liquid filled depression containing the incipient organism is isolated from the outer condition by an amniotic sac that is impermeable to water.
8 0
3 years ago
This model shows a human embryo. What can you determine about its development from the model? just look up an human embryo i do
nalin [4]

Answer:

By looking at human embryo we can determine that it has a postanal tail.

Explanation:

Human embryo is a a process of life cycle that takes place after the fertilization. It takes 9 months for a human embryo to be fully developed. If we take a look at a human embryo, we will notice that it has a postanal tail.

Postanal tail is simply an extension of body. It is only during the embryonic stage that the postanal tail can be found. After the birth this feature cannot be found.

8 0
4 years ago
Which statement vest explains why carbon is present in so many kinds of molecules
tatuchka [14]

Could you please show the answer variety to this question?

5 0
4 years ago
Which of these is part of a feedback loop that results in a cooling effect on Earth?
irga5000 [103]

Answer:

B. As snow and ice melt, the underlying surfaces absorb heat from solar radiation

Explanation:

Which of these is part of a feedback loop that results in a cooling effect on Earth as snow and ice melt, the underlying surfaces absorb heat from solar

8 0
3 years ago
Read 2 more answers
Other questions:
  • Luminous objects such as flashlights emit light that we can see. How do we see an object that isn’t luminous?
    11·2 answers
  • In the animal kingdom today, poikilotherms outnumber homeotherms by a great margin. Why is poikilothermy a successful way of lif
    8·1 answer
  • One watershed can encompass another watershed.<br><br> True<br> False
    11·1 answer
  • Sequences that contain information about the stability of a transcript are found in the
    10·1 answer
  • What three things determine the divisions of the ocean zones? REPLY ASAP!
    7·1 answer
  • Does carbonhydrates provide the most energy or kilocalories per gram of food ?
    7·2 answers
  • The butterflies shown below all belong to the same species, but one of them has inherited a rare mutation for blue wings rather
    12·2 answers
  • 2. Rob is in charge of waxing the floor at the local mall. He wants to test a new brand
    13·1 answer
  • Need answer now!! Please help
    15·1 answer
  • Pls help I don't get any of these answer cus I don't know them
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!