What is the life cycle assessment of a petrol car the 5 stages of life cycle assesment
raw material extraction (you can skip this)
manufacturing
transportation (you can skip this)
usage and retail
waste disposal
in detail please otherwise please do not bother answering
if you want more points please do the full life cycle assessment for a hydrogen, electric and hybrid car as well
thankyou

Explain why process 2 is so important to sexual reproduction identify processes 1 and 3 state one difference between the cells produced by process 1 and cells produced by process 3

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

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