The correct option is D.
Transcription is the process by which the information in a DNA molecule is copied into an mRNA strand. Replication is the process by which two new strands of DNA are formed from a single parent DNA. Both the DNA and the RNA are composed of four different bases, three of the bases are the same while one is different for the DNA and RNA. It is only the RNA that has uracil while it is only the DNA that has thymine. Thus, Uracil is involved during the process of transcription since it is an mRNA strand that is formed while thymine is the one involved during the process of replication since it is a DNA molecule that is formed.<span />
B. larger and more complex
Explanation: As the environment became more unpredictable, bigger brains helped our ancestors survive.
C) coyote is your answer.
The food web works as:
producers, primary consumers, secondary consumer, tertiary consumers.
Tertiary consumers are made up of mostly carnivore animals (and some omnivores, like humans).
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Fossils can give information about past environmental conditions by showing the type of animal they belonged to. If a scientist found a whale fossil in a desert, he/she could assume that the desert was once an ocean as whales only live in oceans. If someone found a fossil of a lizard that inhabited trees, in the middle of the ocean, then he/she could assume that the ocean didn't exist at one point and instead, there might have been a forest in it's place.
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Well, it depends. If the fathers gene is stronger then you will get his hair color. So the answer is yes.
