Which of the following was the LEAST likely factor in the Cambrian explosion? A. The emergence of predator-prey relationships between animals B. The accumulation of diverse adaptations such as shells and different modes of locomotion C. The movement of animals into land D. The accumulation of sufficient atmospheric oxygen to support the more active metabolism of mobile animals

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a.the offspring are more likely to have freckles. b.the offspring are more likely to have no freckles. c.the likelihood of the offspring having freckles and not having freckles is the same. d.the likelihood of the offspring having freckles and not having freckles cannot be determined.