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
Phantasy [73]
3 years ago
10

30 POINTS

Biology
1 answer:
Pepsi [2]3 years ago
7 0

Answer:

Fossils generally helps in relative dating of rocks.

The Trilobites are considered the oldest in this rock sequence when we apply the principle of superposition of strata.

The principle states that "in an undeformed/undisturbed sequence of rock, the oldest is always at the bottom while the youngest is on top" .

This principle therefore explains why the Trilobites at the base are considered the oldest.

You might be interested in
Explain how embryology can be used as evidence for evolution
Vaselesa [24]

Answer:

the study of the development of the anatomy of an organism to its adult form, provides evidence for evolution as embryo formation in widely-divergent groups of organisms tends to be conserved. ... Another form of evidence of evolution is the convergence of form in organisms that share similar environments.

HOPE IT HELPS : D

Explanation:

3 0
4 years ago
Which of the following statements is true?
GarryVolchara [31]

Answer:

Meiosis creates four nonidentical daughter cells from one parent cell.

Explanation:

Mitosis produces TWO identical daughter cells from one parent cell. This one is vice versa, Sexual reproduction occurs much more SLOWLY than asexual reproduction. Asexual reproduction occurs quickly. SEXUAL REPRODUCTION occurs when an egg cell is fertilized by a sperm cell.

4 0
4 years ago
PLEASE HELP ME WILL MARK AS BRANILET
Natalija [7]

Answer: answer is h

Explanation:

7 0
3 years ago
What do you call a solution that has more OH-than H+
suter [353]

A s solution that has more OH- than H+ is known as a basic solution.

<h3>What is an hydroxide ion (OH-)?</h3>

A hydroxide ion is a chemical ion the contains ions of hydrogen and oxygen with - 1 as it's oxidation number.

When a compound that contains excess OH- is added to a solution it will cause an increase in the basic nature of the solution.

This is because the OH- has the ability to accept protons when in a aqueous solution thereby leading to the rise in pH of that solution.

Increase in pH of a solution signifies an increase in basic characteristics.

Learn more about hydroxide here:

brainly.com/question/28464162

#SPJ1

8 0
2 years ago
Durairajanayagam D, Agarwal A, Ong C. Causes, effects and molecular mechanisms of testicular heat stress. Reproductive biomedici
harkovskaia [24]

Temperature affects spermatogenesis, which functions best at body temperatures just a little lower than those.

<h3>Abstract:</h3>

To keep testicular temperatures below those of the body core, adequate thermoregulation is essential. The process of mammalian spermatogenesis and the resulting spermatozoa are negatively impacted by elevated testicular temperature. Therefore, sperm quality can be affected and the likelihood of infertility is increased by thermoregulatory dysfunction resulting in heat stress. This article reviews a variety of internal and external factors that may lead to testicular heat stress. We go into more detail on how heat stress affects the spermatogenesis process, the resulting epididymal spermatozoa, germ cells, and the alterations that result in the testis.

We also go over the chemical reactions of germ cells to heat exposure and potential processes, such as apoptosis, DNA damage, and autophagy, that could lead to heat-induced germ cell damage. Further explanation is provided for the intrinsic and extrinsic processes involved in the complex mechanism of germ cell death. These intricate apoptotic pathways ultimately result in the demise of germ cells.

Learn more about spermatogenesis here:

brainly.com/question/1594056

#SPJ4

3 0
2 years ago
Other questions:
  • You are studying a population of plants and you have determined that they are all genetic clones of one another. You are interes
    13·1 answer
  • Why did the four inner planets of the solar system form as rocky planets and the four outer planets form as gas planets?
    13·1 answer
  • From which of the following does the right atrium receive blood?
    12·1 answer
  • Which is not one of the competencies recommended by NASPE to be included within the undergraduate sport management professional
    8·1 answer
  • What structure do mollusks use to excrete wastes?
    5·1 answer
  • Which conversion is controlled by insulin?
    15·2 answers
  • In a living organism, at which stage does segregation of gene pairs takes place?
    12·1 answer
  • 8
    9·1 answer
  • What does the 5 layer model of the earth show?
    7·1 answer
  • Explain the relationship between organs and organs systems Use an example of an organ and organ system to explain. Provide your
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!