The is the male reproductive structure found in some plants.
a. antheridium
b. archegonium
c. rhizoids
d. gametophyte

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.

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from

Archaebacteria use for movement. celia flagella pili cell walls