Answer: What do you mean with "successful"?
Explanation: First of all, if you need to established the fact that an experiment has been successful, it needs to be viable. And in order to be viable, it has to be practical.
Second thing, are we really talking about a "planet" ? Nevermind.
Life index, grade of utility/usefulness, scale of danger to other species, adaptability, aggressiveness. These are just a few blanks that your experiment has to have on <u>POSITIVE</u>.
Predicting a result it´s almost impossible without these parameters.
Let me know if you want me to help you a bit more.
The correct answer is d. 8p+; 9n; 10e−
Oxygen exists in three isotopes ¹⁶O, ¹⁷O and ¹⁸O. The atomic number of oxygen is 8. It means its nuclei has 8 protons. The given is oxide⁻² anion. This means it has gained 2 electrons. Thus, oxide anion have 8 protons and 10 (8+2) electrons. The number of neutrons depends on the isotope, in this question mass number is given¹⁷O. The mass number is the sum of the protons and neutrons in the nucleus. Hence, number of neutrons oxide anion will be 17-8 = 9 neutrons.
Answer:
What do you need help with?
Answer:
the native birds may go extinct
the introduced bird may compete with the native birds for food, water, and space. but the introduced bird may also improve the variety of different species in the area and can be beneficial to other native birds
Answer: Amniotic eggs
Explanation:
Amniotes are the characteristic feature of tetrapod vertebrates comprising the birds, mammals and reptiles. The amniotes lay their eggs on the land and retain the fertilized egg inside the mother.
They are differentiated from the from the organism which lay eggs in water. Anamniotes are the organism which are specialized to live in water and they cannot survive on land.
Hence, the correct answer is Option 4