What is the answer for this question i’ve been on it for 20 minutes and I only have 15 more minutes on this test please help me somebody

explanation:

yes you are doing it right great gob

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

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in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation: