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
hichkok12 [17]
3 years ago
13

A close evolutionary relationship between annelids and mollusks is suggested by the presence of a _____ larva in both phyla as w

ell as by molecular sequence comparisons.
Biology
1 answer:
worty [1.4K]3 years ago
4 0

Answer:

trocophore larva

Explanation:

The trocophore larva is a marine planktonic larvae. The mollusca, annelida, and nemerteans shows trocophore as larval stage.

The trocophore larva shows similarities with invertebrates group of organisms. This similarities provide evidence that bilateral symmetry organisms evolved from radial symmetry. The larva represents a transitional stage in ctenophore emergence. There are close similarities in trocophore larva and annelid larva (echinoderm). Thus, a close evolutionary relationship between annelids and mollusks is suggested by the presence of a <u>trocophore </u>larva in both phyla as well as by molecular sequence comparisons.

You might be interested in
Kendra watches a television commercial for a new alternative medicine. She is interested in the medicine, but she is unsure if i
dlinn [17]
D.many experimental trials with results that support the claims
4 0
3 years ago
Read 2 more answers
Cultural-familial intellectual disability is a mental deficit in which no evidence of ___________ brain damage can be found.
MakcuM [25]

Answer: Organic

Explanation: Organic brain syndrome, is also know as organic brain disease, refers to any syndrome or disorder of metal function whose cause is alleged to be known as orgainc or physiologic rather than purely of the mind.

6 0
3 years ago
In DNA what base pairs with thymine ​
inysia [295]

B.) Adenine because Dictated by specific hydrogen bonding patterns, Watson-Crick base pairs (guanine-cytosine and adenine-thymine) allow the DNA helix to maintain a regular helical structure that is subtly dependent on its nucleotide sequence.

Hope This Helps!      Have A Nice Day!!

7 0
3 years ago
Read 2 more answers
What is the end result of meiosis?
dmitriy555 [2]

Answer:

4 cells

Explanation:

As a result of meiosis four cells are formed in the end and all four cells are different from one another

7 0
3 years ago
When Gregor Mendel crossed a tall plant with a short plant, the F1 plants inherited.a. one allele from each parentb. two alleles
Rufina [12.5K]

Answer:

a. one allele from each parent

Explanation:

According to Mendel, gametes are always pure and contain one allele for each gene. Let's assume that the genotype of the tall plant is "TT" and the genotype of the short plant is "tt". The tall plant would produce all the gametes with one copy of the "T" allele while all the gametes from the short plant would carry only the "t" allele.

The random fusion of gametes from tall and short parent plant produces all the F1 progeny with genotype "Tt". Here, each F1 plant obtained one "T" allele from the tall parent plant and one "t" allele from the short parent plant.

5 0
3 years ago
Other questions:
  • How will other organisms be<br>affected by the buffalo's return to<br>the ecosystem?​
    9·1 answer
  • Which state of matter is most likely represented in the diagram shown below?
    6·2 answers
  • MEDALSS!!
    7·1 answer
  • Moderately toxic gases or liquids which have typically been used as refrigerants (in air conditioning units) and as aerosol prop
    7·1 answer
  • Please help!!!!! Thanks!! I'll make you Brainliest!!
    10·2 answers
  • Which type of pyramid shows the amount of living tissue at each trophic level in an ecosystem
    8·1 answer
  • Which population has grown the least in the last 20 years
    5·1 answer
  • What part of the body system have the harth
    7·1 answer
  • What is the correct order of amino acid if the sequence of bases on DNA were as follows: C-C-T-C-G-A-T-T-C-A-T-G
    10·1 answer
  • Please I need help immediately, describe an experiment to verify the living organisms in the soil.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!