What happens to the energy/biomas in each throphic level

Iwill make you brainliest pleeze answer this fast i have to turn it in really soon brainliest promise easy question 6th grade ! a weather map shows a high pressure system with circles around it. what does this mean? a) an occluded front b) areas of equal altitude c) areas of equal pressure d) a stationary front

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12