Which examples describe how a bear will overcome the challenge of maintaining its structure?

choose all answers that are correct.

a.

the bear's wound will heal after an injury by forming a scab.

b.

the bear will go into hibernation when winter arrives to preserve energy and heat.

c.

the bear will reproduce.

d.

the bear will defend itself against threats.

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.

What would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time?

Which of these structures are found in both plant ans animal cells?