Dna sequences can act as ""tape measures of evolution"" (see concept 3.7). some highly conserved regions of the human genome (similar to comparable regions in other species) don’t code for proteins. propose a possible explanation.

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

silty loam

hope this

the answer is d. embryo