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
Ber [7]
3 years ago
15

The magnetic Quality of ancient rocks is called _________

Biology
2 answers:
Arisa [49]3 years ago
4 0

The magnetic Quality of ancient rocks is called ___<u>C.Paleomagnetism</u>____

Pavlova-9 [17]3 years ago
3 0
I think the answer is C
You might be interested in
Describe the differences between the sporophyte and gametophyte generations of seedless tracheophyte plants and be sure to discu
kykrilka [37]

Answer and Explanation:

Tracheophyte plants, also known as vascular plants, are those that possess a supportive tissue that can also conduct fluids -The Xileme- and another tissue that conducts nutritious elements produced by photosynthesis -The Phloem-. These plants have a root (basically underground), a stem (aerial), and leaves. All of them together form the corm. And the corm counts with these vascular tissues to which we referred before.  

There are different types of Tracheophyte plants, some of them produce seeds to reproduce and disperse -Spermatophyta-  and some others reproduce and disperse by spores -Pteridophyta-. This last seedless group corresponds to ferns and other similar plants.

Pteridophytes characterizes for having a sporophyte that has stems with leaves and a root. It also has primitive xylem composed by tracheids and phloem, both of them formed by vascular bundles located in a central cylinder.

Spores are its dispersion units and are responsible for colonizing new areas. They also constitute the resistance units under extremely unfavorable conditions.  

Their life cycle is composed of the asexual phase (sporophytic phase) and the sexual phase (gametophytic).  

  • The <u>sporophyte</u>, the dominant asexual generation, it is a perennial and diploid structure. Its aerial part might disappear during unfavorable seasons, but it reappears during spring or summer.  The sporophyte is in charge of asexual reproduction
  • The<u> gametophyte</u>, instead, is and haploid structure, ephemeral and must be in the water for its survival, and for sexual reproduction to be successful. In the presence of water, masculine gametophyte -antherozoids- are released and they swim to the archegonium to meet the ovocell. Antherozoids can swim because they have flagella. After fertilization, a new sporophyte is produced.  

3 0
3 years ago
Which traits do you think are very strictly determined by your genetic make-up (genotype)?
zvonat [6]

Answer:

Reproduction, growth and development, regulation, homeostasis, and energy processing.

Explanation:

Reproduction, growth and development, regulation, homeostasis, and energy processing are the traits or characteristics that are determined by the genotype. These traits are under the control of genes of an organisms and can be changed if the change in the genes occurs while on the other hand, the physical characteristics of an organisms are determined by phenotype means phenotype is responsible for the appearance of an organisms.

7 0
2 years ago
The area labeled X is known as
Neko [114]
I think it’s c I’m not very sure
8 0
2 years ago
Find the Aleutian trench that is circled on the map seen here. This area is the site where two tectonic plates meet. Islands hav
Jet001 [13]
<span>A) subduction zone is the right one</span>
3 0
3 years ago
Read 2 more answers
Describe how the central nervous system differs from the autonomic nervous system.
nexus9112 [7]

Answer: Autonomic: Acting or occurring involuntarily, without conscious control. Central nervous system: The part of the peripheral nervous system that transmits signals from the central nervous system to skeletal muscles, and from receptors of external stimuli, thereby mediating sight, hearing, and touch.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • The cells that are responsible for olfaction are __________
    14·1 answer
  • The main difference between prokaryotic and eukaryotic cells is that
    12·2 answers
  • Organisms classified using a dichotomous key are based on A. physical characteristics. B. geographic area. C. behaviors. D .gene
    7·1 answer
  • What is the man difference between prokaryotic cells and eukaryotic cells
    6·1 answer
  • 5. What is the PDQ? What is it used for?
    7·1 answer
  • Darwin visited the Galapagos Islands while on a journey aboard the Beagle. Which observation led Darwin to start thinking about
    14·1 answer
  • Process of biological change by which descendants come to differ from their ancestors
    7·1 answer
  • Explain how the daily energy needs are different between the zebra and its predator, the lion. Be certain to include any pertine
    7·1 answer
  • Your service club is offering a prize for the best community educational plan. Not only would you love to win the prize, but you
    5·1 answer
  • Drag the tiles to the correct boxes to complete the pairs
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!