Under what conditions does the heart rate change?
2 answers:
Physical activities
There are many conditions that makes someone's heart rate change. Below are a few.
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Semi-conservative DNA replication means that one stand is new DNA and the other contains a newly synthesized strand.
So there are four types of nucleotides in DNA:
A denineC ytosineG uanineT hymineAnd the complements are:
A denine ⇄ T hymineC ytosine ⇄ G uanine<u>Using this information, the complementary base of TTGCACG is AACGTGC.</u>
Gametogenesis produces human egg and sperm cells
Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types.
Answer:
d
Explanation:
photosynthesis creates the end product of glucose used for energy while cellular respiration breaks down glucose in order to make its own energy
