Please Help! I will give you brainiest! Which of these physical structures in animals has a different function than the stem in plants? (2 points)

Group of answer choices

Backbone

Exoskeleton

Skeleton

Fur

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.

Which type of transport is responsible for oxygen entering into blood cells? a. vesicle b. passive c. facilitated d. active b. passive

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?