Flowering plants (the angiosperms) were first of the seed plant groups to evolve, appearing over 100 million years ago during the middle of the age of dinosaur (late jurassic)
true or false?

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.

Located at the epidermal-dermal junction of the skin. select all true statements about the transformation of melanocytes into abnormal cell