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
Slav-nsk [51]
3 years ago
8

When two frog species, rana pipiens and rana sylvatica, mate, the offspring die early in embryonic development. this is an examp

le of ______. hybrid sterility mechanical isolation behavioral isolation hybrid inviability temporal isolation?
Biology
1 answer:
bezimeni [28]3 years ago
8 0
It's an example of reduced hybrid viability
You might be interested in
1) Can u say why your parents insist that you should eat Regularly ? ​
mart [117]

Explanation:

Food gives us energy and builds our body. If we do not eat regularly, we will become weak.

5 0
2 years ago
Read 2 more answers
Compare and contrast net energy, the net-energy ratio, and energy<br> efficiency
Lelu [443]
Net energy is the amount of that is actually useable from an energy resource. Net-energy ratio is the ratio of the amount of useable energy from a resource and the amount it takes to make that energy useful. ... An energy source with high energy efficiency provides a lot of work for the amount of energy used.
4 0
2 years ago
Some cities hang their traffic
Jlenok [28]

Answer:

The angle and location

Explanation:

There are some who can't perceive the order of red and green together. Having it angled up and down is safer because you know out of common sense that red is on top and green is on the bottom. Having it sideways makes the light elevated on the same level, deceiving the eye better.

7 0
3 years ago
When a group of cells that all have the same basic structure and function come together, they form a(n
gulaghasi [49]
Answer: They form a tissue
5 0
3 years ago
P680 is said to be the strongest biological oxidizing agent. Given its function, why is this necessary
mylen [45]

Answer:

The correct answer is - it obtains electrons from the oxygen atom in a water molecule, so it must have a stronger attraction for electrons than oxygen has

Explanation:

P680 known as which contains a reaction center in photosystem two, it is a very strong oxidizing agent that catalyzes the transfer of electrons from H2O to a bound quinone, with the production of O2.

To have a stronger attraction for electrons than oxygen has, P680 gets electrons from the O2 atom in a water molecule.

8 0
3 years ago
Other questions:
  • What do scientists now think about the basis of life
    11·1 answer
  • What is the fastest fish in the world?
    8·1 answer
  • Can someone help me please
    5·1 answer
  • Two insects in the same order are in the same _______. If two insect species are in the same family, are they in the same order?
    10·2 answers
  • Someone is doing a research project and decided to leave out many organelles in the cell because they say they are not important
    7·2 answers
  • While observing slides under a microscope, Jack adjusts the microscope's mirror so that a circle of light can be seen. Which mic
    11·1 answer
  • What is Uranium’s atomic number
    13·2 answers
  • As the demand for seafood rises, nearly half of all
    13·1 answer
  • Identify the reactant(s) in the chemical reaction, CO2 + H2O → H2CO3.
    11·1 answer
  • 9. Competition occurs between<br> species when ___.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!