PLSSS HELP WILL GIVE BRAINLIEST 15PTS! According to the endosymbiotic theory of the origin of eukaryotic cells, how did mitochondria originate? From engulfed, originally free-living bacteria When a protoeukaryote engaged in a symbiotic relationship with a protocell by secondary endosymbiosis From the nuclear envelope folding outward and forming mitochondrial membranes From infoldings of the plasma membrane, coupled with mutations of genes for proteins in energy-transfer reactions

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?