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
vivado [14]
3 years ago
15

What is the advantage of crossing-over?

Biology
1 answer:
Usimov [2.4K]3 years ago
3 0
The effect is assort (Shuffle) the alleles on parental chromosomes, so that the gametes carry combination of genes different from either parent.
You might be interested in
PLSSS HELP I WILL MARK U!!!
Evgesh-ka [11]

Answer:

Enzymes speedup the chemical reaction.

Explanation:

Enzymes are the molecules which are responsible for speedup of the chemical reaction. In this picture, we can see substrate attached to the active site of the enzyme. This enzyme speedup the chemical reaction and products are formed after completion of chemical reaction. When the chemical reaction is over, the products detached from the enzyme and no decrease occurs in the size of enzyme.

4 0
3 years ago
How is carbon moving between the air and found it decreasing in the  diodome
scoray [572]

Answer: They read articles about photosynthesis. They investigate photosynthesis, energy storage molecules, and carbon in the sim. ... This process moves carbon from biotic to abiotic matter. Carbon dioxide in the biodome decreased because decomposers decreased which means there was a decrease in cellular respiration overall.

Explanation:

6 0
3 years ago
Which are potential causes of dysthymia?
amm1812

Answer:

Damage to the heart muscle

6 0
3 years ago
HELP ASAP TIMED! PLEASE
timurjin [86]

Hi!


The answers would be 1. (D) and 2. (B)


<h3>Explanation of Answer 1</h3>

Ice cores are in essence drilled cylinders that are acquired from glaciers or ice sheets. Ice sheets and glaciers are formed over many years as a result of deposits of snow layers. As these layers form, the lower layers become denser with each new layer, owing to pressure, and in the process it traps the air, which is preserved in the form of bubbles in the layer, therein preserving the composition of the air at a particular period of time. Scientists use ice cores to compare the atmospheric composition of previous years to those of recent years, and the gas mainly studied is carbon dioxide owing to its bringing about a climatic change.


<h3>Explanation of Answer 2</h3>

The Earth's orbit is caused by the gravitational attraction that is present between the Earth and the Sun, but changes due to the shape of the orbit (eccentricity), the wobble of the Earth about its axis (precession), and the axial tilt of the Earth (obliquity). These cause a change in the Earths orbit, which give rise to Milankovitch's cycles. Milankovitch's Cycles describes a revolutionary movement of the Earth around the Sun. These cycles are observed to be determinants of the climate of the Earth, in the regard of how much heat or energy the Earth is exposed to.


Hope this helps!

8 0
3 years ago
BRAINLIEST!! 5 STARS AND A THANKS!!
melisa1 [442]

Answer: Its a convergent boundary and they move inwards, They create mountains.

The other is a transform boundary and they slide each other like friction, they create earthquakes.

The last one is a divergent boundary and they move outwards, they can create seafloor spreading.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Why is oxygen produced in photosynthesis and what is it used for?
    8·1 answer
  • Population density is defined as?
    14·2 answers
  • Organisms that originated in a certain geographic region and can only be found in that region are said to be ____.
    9·1 answer
  • What does a limiting factor do?
    8·1 answer
  • Please help me please ITS URGENT Look at the diagram below. Ray 1 from the Sun moves through air and falls on the surface of a l
    5·2 answers
  • The Punnett square above shows a cross between two sweet pea plants in Mendel's greenhouse. Both parents have purple flowers (Pp
    11·1 answer
  • 1) How is DNA condensed to form a chromosome?
    11·1 answer
  • What contains starch
    8·2 answers
  • What are 7 things you can learn from bloodstain patterns
    9·2 answers
  • Which statements correctly describe sound? (Select all that apply.)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!