I NEED HELP ASAP A gradual increase in temperature of the Earth's atmosphere caused by gases and pollutants A. Greenhouse gases

B. Fossil fuels

C. Global warming

D. Climate change

Aeukaryotic cell must be from a plant if the cell a) a nucleus b) a nuclear envelope c) cytoplasm d) a cell wall

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a. the offspring are more likely to have freckles. b. the offspring are more likely to have no freckles. c. the likelihood of the offspring having freckles and not having freckles is the same. d. the likelihood of the offspring having freckles and not having freckles cannot be determined.

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?