34. A study of global average temperature from 1550 to 1850 was conducted and showed that some regions were affected by a mini ice age. Europe experienced large glacial sheets of ice during this time. How would this have affected agriculture in the region? 1. Crops could not withstand the cold temperatures and died
2. Growing season would decrease
3. Famine would occur
a. I only

b. II only

c. I and III only

d. I, II, and III

Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.

Me with these questions image attached