Between the first and second gene, and between the second and third gene. h+ one head (dom), h two heads (rec) e+ long ears (dom), e short ears (rec)c+ black (dom), c white (rec)cross e+ h c+ x e h c 1000 offspringe h+ c e h c(gene order is drawn arbitrarily, and is unknown)260 black, two-headed, long eared280 white, one-headed, short eared16 white, two-headed, long eared14 black, one-headed, short eared70 white, one-headed, long eared80 black, two-headed, short eared130 black, one-headed, long eared150 white, two-headed, short eared

The parents are of genotype heterozygous dominant and homozygous recessive. Supposing the dominant allele is N and the recessive allele is n, one of the parents will be Nn while the other nn. The phenotypic (based on visible characteristics) ratio will be 1:1 for dom/rec and rec/rec

Explanation:

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

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: