Plants use Photosynthesis for food and nutrients and produce oxygen in the progress
Answer: The given statement is true.
Explanation: Ionization energy is defined as the amount of energy required to remove an electron from the outermost shell of an isolated gaseous atom.
General equation of ionization energy is given by:
- If the outermost electron is loosely bound to the nucleus which means that the electron can be easily removed form an atom, it will require less amount of ionization energy.
- And if the outermost electron is tightly bound to the nucleus which means that the electron cannot be removed easily from an atom. And hence, it will require more ionization energy.
Hence, the given statement is true.
Answer:
Viruses cannot reproduce on their own, but inject their DNA into living cells in order to make copies of themselves.
Explanation:
A virus cannot reproduce itself outside the host because it lacks the complicated machinery that a [host] cell possesses.
<span>Polydactyly in its most common form, is an autosomal dominant mutation. Let's represent the mutation as P and the normal state as +. Thus, if both parents are heterozygous (P+), both would have the mutation (and thus have six fingered). They have 3/4 chances of having a child with the extra digit, 1/4 normal. </span>
Answer:
The question is incomplete as there are no options, the options are:
What would be the next step in this experiment?
A. construct a hypothesis and record data
B. make observations and draw a conclusion
C. ask questions and construct a hypothesis
D. analyze the results and make a conclusion
The answer is D
Explanation:
According to this question, a student performs an experiment where she places apple fruit on one location and places apple and banana together in another location. She follows the steps of the scientific method in performing this experiment.
The steps involved in the scientific method include:
- Making an observation
- Constructing an hypothesis
- Testing the hypothesis (experimentation)
- Analyse the result
- Draw a conclusion
The student in this question has already made the observation that when bananas are kept near other fruits, the other fruits ripen faster. She has hypothesized that bananas must have an influence on the ripening process. She tests the hypothesis via an experiment described above. Hence, the next step is to ANALYZE THE RESULTS she will get after 5 days and DRAW A CONCLUSION based on that.
