Which are the major structures of the integumentary system? Select three options.

1.bones
2.hair
3.joints
4.muscles
5.nails
6.skin
7.tendons

What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

Is there any solid scientific evidence that humans have been cloned?