HELP It is possible for two people to produce children that vary significantly in appearance. For example, a brother and sister can vary in height, hair color, eye color, etc. Describe the two meiotic processes that allow this to occur.

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.