Hãy chứng minh cơ thể người là một khối thống nhất, một hệ thống tự điều chỉnh

Which blood cell spend most of their time in the lymphatic system?

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

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.