Which organelles help provide cells with energy?

a
.
mitochondria and chloroplasts
b
.
rough endoplasmic reticulum
c
.
smooth endoplasmic reticulum
d
.
Golgi apparatus and ribosomes

Atest cross can be used to -predict the phenotypes of a monohybrid cross -predict an unknown genotype of a purebred dominant plant -cross-breed dominant and recessive plants -give probabilities that a trait will appear

Why are current extinctions of concern to enviromentalists?

Which of the following describes research that would be considered basic science? a. a farmer is trying to improve his crop yields by using a new kind of fertilizer. b. a college students is curious about the growth of desert pants in the presence of excess amounts of water. c. government officials are trying to prevent the spread of new strain of influenza virus. d. a doctor is trying to determine why a patient is feeling tried and sick.b.a college students is curious about the growth of desert pants in the presence of excess amount of water