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
dexar [7]
3 years ago
11

What do the larvae of echinoderms indicate about the evolution of echinoderms?

Biology
1 answer:
beks73 [17]3 years ago
6 0
Echinoderm larvae are bilaterally symmetrical which indicates that echinoderms probably evolved from bilaterally symmetrical ancestors
You might be interested in
Tendons in the shoulder girdle and other parts of the appendicular skeleton are tubes that carry blood throughout the body. conn
Harlamova29_29 [7]

Answer:

Connective tissues that attach muscle to bone.

Explanation:

The tissues that connect, bind, support or separate other tissues or other organs are called Connective Tissue. There are three major types of connective tissue -

  1. Loose connective tissue
  2. Dense connective tissue
  3. Specialized connective tissue

Tendon and Ligaments come under dense connective tissue category. Tendon is a fibrous connective tissue and connects muscles to bone. It has capability to withstand tension.

Ligaments connect bones to bones.

6 0
3 years ago
The_____<br> is like the ______<br> system of<br> the human body because they both_________.
Sloan [31]

Answer:

The cell wall is like the integumentary system of the human body because they both protect the interior from the external environment.

Explanation:

4 0
3 years ago
Considered the "Command Center for the Endocrine System", the ______________ is a major link between the nervous and endocrine s
kakasveta [241]

Answer: A hypothalamus

Explanation:

8 0
3 years ago
Can a single cell be a living thing? explain
alexandr402 [8]
Yea they actually can and l<span>iving things that are composed of one cell are known as unicellular organisms. Examples of unicellular organisms include amoebas, bacteria and certain fungi. Unicellular organisms are either prokaryotes or eukaryotes.</span>
4 0
3 years ago
Why is it important to classify the millions of species on Earth? to have common names that everyone can remember to more easily
Studentka2010 [4]

Answer:

to organize them and speak about them accurately

Explanation:

There are millions of species that exist on Earth. Many of them are yet to be discovered. They are named and classified into specific groups. This helps in organizing each specie according to the characteristics, and traits. The classification is done to show the hierarchy and focuses on the relationships that the organisms possess with other organisms about evolution. Classification helps in identifying and analyzing any specific specie accurately and particularly.

7 0
3 years ago
Other questions:
  • Which of these examples describes a pioneer species that is starting primary succession? a-ferns growing at the base of trees in
    11·2 answers
  • The nursing instructor is teaching a pre-nursing pathophysiology class. the class is covering the respiratory system. the instru
    9·1 answer
  • How many amino acids do we have in our bodies?
    11·1 answer
  • Geologists, more specifically mineralogists, identify minerals based on ________. A. Optical properties. B. Solid properties. C.
    9·1 answer
  • Apples and other fruit fall from trees and are eaten by animals. what advantage does fruit provide for the seeds inside
    7·1 answer
  • Which land structure will most likely be left behind after the glacier melts ?
    5·2 answers
  • Name at least two of the microorganisms known<br> to cause disease.
    15·2 answers
  • Please help me on this thank you all
    8·1 answer
  • 1.) The headwaters of a stream are always located at a/an _______ elevation than the mouth of the stream.
    12·2 answers
  • 5. What is something that is common between a bat, human, and dolphin?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!