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
asambeis [7]
3 years ago
13

What has led scientists to believe that echinoderms are more closely related to humans and other vertebrates than to cnidarians?

Biology
1 answer:
hram777 [196]3 years ago
7 0
Research study show that sea urchins displayed similarity with humans like having an immune system and genetic material (DNA). Both belong to the deuterostomes. These animals are similar based on their early stage of development specifically during the embryos form.
You might be interested in
Describe some of the modifications that polypeptide chains undergo before becoming functional proteins
umka2103 [35]
Polypeptide chains undergo some modifications before they become fully functional. Some of these modifications include: proteolytic cleavage, lipidation and glycosylation. Proteolytic cleavage refers to the removal of some amino acids from a polypeptide chain by proteases in order for the protein to become active. An example of a substance that is modified through this process is insulin.
4 0
3 years ago
QUESTION 1:
Vikentia [17]
I think it’s true i think and D
3 0
1 year ago
The nurse identifies from a client's prenatal record that she has a documented gynecoid pelvis. upon the client entering the lab
AURORKA [14]
The nurse identifies from a client's prenatal record that she has a documented gynecoid pelvis. Upon the client entering the labor and delivery department, the nurse is aware that THIS PELVIS IS BEST SUITED FOR LABOR AND NORMAL DELIVERY. THE NURSE SHOULD PREPARE FOR A NORMAL LABOR WITHOUT TAKING ANY EXTRA CARE.

Gynecoid pelvis is a typical female pelvis shape which is favorable for normal birth of a baby.
4 0
3 years ago
A ___ organism always produces offspring that are identical to the parent when self-fertilized.
valentinak56 [21]

Answer: the answer to this question can be this-

Explanation:

it can be single-celled organisms like an amoeba.

who divide itself by binary or multiple fission to reproduce offspring which is same copies of them known as clones.

7 0
1 year ago
From which type of clouds do hail pellets form?
aniked [119]
Easy your answer is cumulus
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which process could cause ice to form a thin layer over a lake
    7·2 answers
  • Choose ALL the answers that apply.
    14·2 answers
  • Which of the following is an example of a decomposer?
    10·2 answers
  • The individuality of an organism is determined by the organism's
    10·2 answers
  • A species has 2n = 16 chromosomes. how many chromosomes would be found in...
    7·1 answer
  • In a sample of bacterial DNA, 14% of the nitrogenous bases are thymine. About what percentages are the other nitrogenous bases?
    12·1 answer
  • When light is pulled into an object, this is ____?
    11·1 answer
  • When the availability of resources in an area is limited, organisms may leave a population to move to an area with more resource
    14·2 answers
  • You have two pure substances that you cannot identify each sample is solid at room temperature describe at least five steps in t
    11·1 answer
  • Is the ocean a carbon sink or a carbon source
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!