(1 point) What represents Earth's "modern commons'?
a
unpolluted habitats
OOO
b
shared natural resources
n
threatened species
protected grasslands
d
Question 4 (1 point)
All of the folloine are renewal

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

that is wrong, its not thymus.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."