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
andriy [413]
3 years ago
14

Compare the two theories regarding the evolution of dinosaurs and then consider the cladogram above. Although the two theories d

iffer on the evolutionary path of dinosaurs, they agree that
A) dinosaurs, reptiles, and birds had a common ancestor.
B) dinosaurs evolved much later than birds or reptiles.
C) the branch containing dinosaurs evolved before either reptiles or birds.
D) dinosaurs should be on the same main branch as snakes, lizards and crocodiles.
Biology
2 answers:
barxatty [35]3 years ago
8 0

Answer:

A) dinosaurs, reptiles, and birds had a common ancestor

Explanation:

The dinosaurs have not evolved as a separate phylum that has not close relations with other animals, but instead they share a common ancestor with the likes of the reptiles and the birds. The reptilians have actually emerged before the dinosaurs, but the dinosaurs managed to take up the top niches in the food chain after they appeared never the less. The birds on the other hand are actually an evolutionary product of the diversification of the dinosaurs. the birds have actually evolved from small bipedal dinosaurs, that over time started to take up new way of life and appearance in order to conquer the skies.

Alex17521 [72]3 years ago
4 0

Answer:

A

Explanation:

You might be interested in
Suppose scientists decided to harvest the mineral nodules on the sea floor. Identify two environmental problems that might occur
garik1379 [7]
<span>Mining might disturb the environment on the bottom and kill benthic organisms. Cold water from the deep part of the ocean might be brought to the surface, killing warm-water species.</span>
3 0
3 years ago
Read 2 more answers
Memory can be improved by using a variety of techniques. Describe each of the techniques listed below and explain its use throug
Aliun [14]

Answer: EDG

Explanation:

First, effortful processing is encoding that requires attention and conscious effort. This would be something like studying where you store facts in your mind for use later. Automatic processing on the other hand, is unconscious encoding of incidental information and of well-learned information. For example, I know what someone means immediately if they say it's noon. As for chunking, it is organizing items into familiar, manageable units. One perfect example would be my phone number. There are many different numbers, but its easier to manage when some are grouped together. Then there are mnemonics which are memory aids, especially those techniques that use vivid imagery and organizational devices. For example, I use the first letter technique (PEMDAS) to help me when solving math problems. Spaced or distributed practice is studying or processing with breaks to help understand concepts. For example, when I study, I take a five minute break every 20 minutes to help my brain cool down and be ready to learn more. Now, deep processing involves elaboration rehearsal which involves a more meaningful analysis. For example, giving meaning to different words or images and making them relatable.

6 0
3 years ago
Advantages of vegetative reproduction​
Vedmedyk [2.9K]

Answer:

Vegetative reproduction is any form of asexual reproduction occurring in plants in which a new plant grows from a fragment or cutting of the parent plant or specialized reproductive structures, which are sometimes called vegetative propagation.

see the attached file for advantages

4 0
2 years ago
Which best explains how the body maintains homeostasis?
kolezko [41]

McBossatronio,

The answer is the first option "all systems work together to stabilize the body." Homeostasis is the internal conditions that all living things have basically meaning how the body keeps cool during hot weather, or warm during cold weather.  You ever wonder why you sweat when it's hot, or shiver when it's cold that's your body keeping warm and cool which helps all your systems work together.

Hope this helps!

8 0
4 years ago
Read 2 more answers
Que condiciones debe tener una población para crecer en forma de J?????
crimeas [40]

Answer:

occurs in an ideal, unlimited environment.

Explanation:

5 0
3 years ago
Other questions:
  • At a meal, you are served a hamburger with cheese, onions, and beef on a bun. what ingredients represent the most carbohydrates?
    9·2 answers
  • Which is true about an ocean current that is moving toward the equator?
    11·2 answers
  • Cell division is triggered when cells reach a certain size because A. the surface area available for importing nutrients and exp
    6·1 answer
  • What's the scientific method
    13·2 answers
  • Given what you know about the endosymbiotic theory, which region of the chloroplast below would you expect to be derived from th
    7·1 answer
  • 1. MATCHING: Match the correct geological era with the items listed below. Choices will be used more than once. 1. The first one
    11·1 answer
  • Which statement best explains the genetic variation that results from sexual
    11·2 answers
  • The _________ includes frozen water in snow, ice, glaciers, icebergs, and frozen ground.
    12·1 answer
  • Which are examples of bony fish?
    9·2 answers
  • Which is not a method used to detect extrasolar planets? a. transit photometry b. radial velocity measurements c. direct imaging
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!