Question

Which of these is unique to flowering plants? a. an embryo surrounded by nutritive tissue b. haploid gametophytes c. double fertilization d. pollen production e. a dominant sporophyte generation

Answer 1

Answer::

Double fertilization

Step-by-step explanation:

In flowering plants, one sperm nucleus fertilizes the egg and other sperm nucleus fuses with two other nuclei found within the ovule—thus forming triploid endosperm.

Answer 2

d. pollen production