Answer:
The scientist tested one variable to determine what caused the number of leaves to change.
Explanation:
Fossils from Australopithecus provide evidence for evolution:
It was a developing form between apes and humans.
Possessing the duplicated SRGAP2 which raised the length and ability of neurons in the brain, they were the first hominids to carry this certain genes.
Answer: Option D
Explanation:
If a DNA sequence is altered from TAGCTGA to TAGTGA, the kind of mutation that has occurred is DELETION.
Deletion is a kind of small-scale mutation in which one or more nucleotides is removed from the DNA. This mutation can alter the reading frame of the gene, and it is irreversible.
1. B: AA or aa (homo means "the same," these are identical traits.)
2. B (hetero means "different", and these are different types of traits."
I think it’s d sorry if I’m wrong