Jayden created a cell model using a glass bottle with a cork. he said that the cork could be opened to eliminate waste material that’s generated after digestion in the cell. a number of particles resembling organelles are in the bottle. which organelle’s function will cause jayden to open the cork to eliminate waste material?
a: chloroplast
b: cytoplasm
c: golgi body
d: lysosome
e: ribosome

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

Linda and julia are trying to determine whether their ideas are scientific or pseudoscientific. linda's idea is free of bias. julia's idea gives the same result when tested repeatedly. which statement is correct about linda and julia's idea?