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
crimeas [40]
3 years ago
15

1. Which grouping in the animal kingdom is the only one that contains organisms with vertebrae?

Biology
2 answers:
harkovskaia [24]3 years ago
8 0

Vertebrata

Vertebrata is a group that contains various organisms which possess vertebrae (backbones). Animals that belong to the group are called vertebrates, and they include mammals, birds, fish, amphibians, and reptiles. The backbones in the animals extends from the head to the tail, and it encloses and protects the main nerve cord. The body of vertebrates is divided into trunk, and tail regions. They also possess a unique tube shaped brain, a distinct head, and three pairs of sense organs.



Aleks04 [339]3 years ago
5 0
<span>Vertebrata, which is the largest part of Chordata. Primitive chordates don't have vertebrae.</span>
You might be interested in
What is diffusion? Include in your explanation "area of high concentration" and "area of low concentration". Does diffusion occu
Luba_88 [7]

Answer:

Diffusion is the process of small molecules moving from a high concentrated area to a lower concentrated area. For example, in a crowded train station, when a train arrives, people move from the high concentrated area, which is the platform, and move onto the lower concentrated area, which is the trian.

Explanation:

The process of diffusion does not cost any energy, as it happens naturally, and would cost energy to go against it, like trying to go from the train into the platform costs more energy than just going with the crowd into the train. And only small molecules can do this without using energy. Large molecules, like starch, can't do this without using energy.(ATP) hopefully, this helped you, and it would mean a lot to me if you could give me brainliest!

3 0
3 years ago
Which action would control bleeding through the use of pressure points?
Natasha_Volkova [10]
1. The action that would control bleeding through the use of pressure points is B. push the main artery against a bone.
2. A. Confusion is a sign of heatstroke. 
8 0
3 years ago
Can one of the smartest people help me plz
Artemon [7]

Answer:

It chloroplast

Explanation:

contains chlorophyll which traps energy from the sun.

7 0
3 years ago
According to the cell theory, ____. Group of answer choices all living organisms are made up of one or more cells cells grow sol
nikdorinn [45]
It’s called the CEO of I don’t know dude
3 0
2 years ago
DNA is made up of pairs of nitrogenous bases. Which of the following
Leokris [45]

I don't know the real answer because you didn't attach the choices, but Adenine (A) is always paired with Thymine(T) and Guanine (G) is always paired with Cytosine (C).

8 0
3 years ago
Other questions:
  • The Grand Canyon was carved out by the Colorado River several million years ago. This caused the separation of members of one sq
    7·2 answers
  • What happens when altitude decreases air pressure?
    5·1 answer
  • Trey and his dad went to a football game. They paid $69 per ticket and $12 on
    14·1 answer
  • What do scientist call all of the compounds that contain carbon and are found in living things
    8·2 answers
  • What is order in biology
    5·1 answer
  • The relatively high fertility rate among Latinos partly explains the growth of their population in the United States. What is on
    9·1 answer
  • PLZ FIND THE ANSWER OF THIS QUESTION​
    9·1 answer
  • Particles break apart into smaller positively and negatively charged pieces
    8·1 answer
  • Which is an example of cell differentiation and specialization?
    14·1 answer
  • What is the primary advantage of multiple researchers obtaining the same result?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!