Blank will develop pharyngeal arches. blank will develop a postanal tail in the embryonic stage

1st blank - earthworms, barb fish, crabs, leeches

2nd blank - ladybugs, snails, sea cucumbers, newts

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

How are fungi more like an animal? they have a cell wall. they are heterotrophs that absorb their food. they produce seeds and have membrane-bound nucleus. they use sunlight for photosynthesis.

Genes that come together with different alleles are heterozygous. homozygous. genotype. segregated.