19 The reaction of sodium phosphate and magnesium chloride and is given in the
form of an equation below.
_Na3PO4 + __ MgCl2 --> __NaCl + _ Mg3 (PO4)2
Identify the proper coefficients for the balanced equation that upholds the law of
conservation of mass.
A
B
C
D
2, 3, 6, 1
2, 2, 2, 2
3,1,3,1
1, 2, 2, 1

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

Which best compares habitat and niche? o niche is a place in which organisms live, and habitat is the way in which an organism fits into its habitat.o habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat.habitat is a group of organisms that live in an area, and niche is a specific species that lives in that areao niche is a group of organisms that live in an area, and habitat is a specific species that lives in that area.

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only