Answer:
The answers are :-
1.What is the term that refers to the change that happens in a living organism because of a stimulus?
<u>c)</u><u> </u><u>stimulus</u>
2. The best example of an organism's response to a stimulus.
<u>d)</u><u> </u><u>dog barks when there are </u><u>fireworks</u><u>.</u>
3. The process by which living organisms stay the same.
<u>b)</u><u> </u><u>homeostasis</u>
4.How does a one-celled organism grow?
<u>c) It </u><u>divides</u>
<u>PLZZ</u><u> </u><u>MARK</u><u> </u><u>ME</u><u> </u><u>AS</u><u> </u><u>BRAINLIEST</u><u> </u>
Water (H2O) takes up more than 60% of the body thus the answer is C
No generations or hybrid would form before meselson and stahl would have observed evidence of a band in the cscl gradient.
The conservative model predicts that, following a single replication, half of the newly formed DNA double helices will be made entirely of the original, or old, DNA, and the other half will be entirely new. Then, each double helix would be completely replicated during the second round of replication. After that, 25% of the double helices would be all new, and 25% would be entirely old. Thus, the fraction of entirely new DNA double helices would increase with each succeeding round of replication, but the total number of completely unique DNA double helices would remain constant. Therefore, no hybrid DNA molecule containing 14N and 15N is replicated in the conservative model.
To learn more about conservative model. Click, brainly.com/question/14025877
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Answer:
24 chromosomes
Explanation:
The Human Genome Is Composed of 24 Different Types of DNA Molecules. Human DNA is packaged into physically separate units called chromosomes.
Answer: Option D
Explanation:
Once the pathogen enters the body, it starts dividing and after a certain period of time the patients experience some sign and symptoms of illness.
The prodromal period occurs just after the incubation period. In this phase the pathogen keeps on dividing and the host begins to experience general symptoms and signs of illness.
This is a result of the activation of immune system of the body which results in the swelling, pain, soreness.
