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
MAVERICK [17]
3 years ago
7

Systematists have used a wide variety of traits to reconstruct the phylogenies of particular groups of organisms. Which one of t

he following traits produces a good estimate of phylogeny?a. molecular traitsb. gross morphological traitsc. behavioral traitsd. biochemical traitse. all of the above traits combined
Biology
1 answer:
NemiM [27]3 years ago
6 0

Answer:

All of the above traits combined

Explanation:

Phylogeny is an evolutionary history of development of a certain species or taxonomic group.

The purpose of phylogenies is to represent evolutionary relationships among a group of organisms.

During the reconstruction of phylogenies. Systematists often use a variety of traits in order to produce a good estimate of a phylogeny.

The use of molecular traits, gross morphological traits, behavioral and biochemical traits  combined can give a good estimate of a phylogeny.

You might be interested in
Describe two potential biological risks of large scale cultivation and use of such genetically modified plants
expeople1 [14]
Risk of large scale production:
1. With an increase in production, there can become managerial problems. Workers can become lax, making of decisions become difficult and communication between workers become hard.
2. A large scale operation, needs technical tools like machines. Finance to buy machines can become a problem and hamper growth.

Risk of Genetically modified plants
1. They can become contaminants. The cross pollinated plants and seeds can travel, and contaminate the gene pool. Thereby, threatening future generations of plants.
2. They can produce side effects. Engineered plants, can lead to development of new toxins, carcinogens and deficiencies of nutrition.
6 0
3 years ago
Which statement describes Redi's experiment, which helped disprove spontaneous generation?
Lelu [443]

Answer:

He examined covered and uncovered meat to determine that maggots came from eggs.

Explanation:

Prior to Redi's experiment and other supporting experiments, it was formerly believed that life could emanate from non-living things, for example, the generation of maggots from rotting meat.

In 1668, a scientist called Francesco Redi disproved the idea of spontaneous generation. He did this when he experimented that the maggots from meats are only as a result of eggs laid by flies when they perched on the meat.

He placed the meat in two jars; an uncovered jar and another in a covered jar with a cloth, after several days, the uncovered jar had maggots on the meat, while the covered jar had no maggot on the meat, but on the cloth. With this experiment, he was able to demonstrate that the maggot arose from the eggs of the flies, not the meat itself which is nonliving and hence, disproved the idea of spontaneous generation.

7 0
3 years ago
Read 2 more answers
Why does the oxygen atom in a water molecule have a negative charge?
Yuri [45]

Answer:

the answer is b oxygen attract electrons more strongly than hydrogen does

6 0
3 years ago
Read 2 more answers
What reactions are condensation reactions
Komok [63]

Answer:

Condensation reaction: A reaction in which two or more molecules combine to form a larger molecule, with the simultaneous loss of a small molecule such as water or methanol. While this occurs in many reactions, the term is usually reserved for reactions in which a new carbon-carbon bond is formed.

5 0
2 years ago
Amphibians live in water and on land. <br> a. True<br> b. False
Harman [31]
Its true 100 percebt truee
4 0
3 years ago
Other questions:
  • What are the two body forms of cnidarians?
    5·1 answer
  • A group of cells with the same structure and function are known as a(n) __________. a
    13·1 answer
  • What is the repeating subunit of starch?
    10·1 answer
  • What components do you need to perform PCR?​
    14·1 answer
  • What are animals whose body temperature is regulated mainly by internal bodily processes called?
    10·1 answer
  • Write an Alternative Title for the Lesson 'This is Jody's Fawn'.
    9·1 answer
  • How have human<br> activities affected the distribution of fossil fuels on Earth?
    7·1 answer
  • Hypothesize how many pennies you believe a floating boat made out of a piece of aluminum foil about the size of your palm could
    11·1 answer
  • In a certain kind of plant, yellow leaves (Y) are dominant and red leaves (y) are recessive. What percentage of the offspring fr
    8·1 answer
  • I've been looking around for the answer in this interactive website that was included within to answer these questions but, I co
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!