Viviparous live birth - Study guides, Class notes & Summaries

Oviparous laying eggs that hatch outside the mother's body viviparous live birth ovoviviparous producing eggs that are hatched within the body so that young are born alive egg scatterers -scatter eggs randomly -maybe adhesive to stick to things -fertilization occurs ex vivo Scoopers -most round out a spot in the gravel -female deposits eggs -male deposits semen -parents fan nest with fins Mouth brooders -eggs or fry may be moved from hole to hole in parent mouth larvophi...

LIFE SCIENCE EOC FINAL 2024 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ The process by which an organism's internal environment is kept stable in spite of changes in the external environment is called_____________? homeostasis What are the three types of mammals? Placental, marsupials and monotremes ____________glands in females are modified sweat glands that make milk containing sugars, proteins, & fats to nourish young. mammary In placental mammals, the Young are carrie...

Dogs vs. Cats in Home More homes have dogs than cats, but more cats than dogs owned -> people own multiple cats Most popular pet Freshwater Fish What country owns most pets // Why? U.S. // More income, more space 3 Fish Classes Agnatha -> jawless fish, parasites Chondrichthyes -> sharks ***Osteichthyes -> bony fish Cell in Fresh Water They expand, so fish drink very little and urinate a lot Cells in Salt Water They shrink, so fish drink a lot and urinate a little ...

Agnatha class jawless fish Chondrichthyes class cartilaginous fish Osteichthyes class bony fish Chambers in a fish heart two labryinth primitive fish lungs swim bladder used for buoyancy in most fish heterothermic cold blooded oviparous egg laying viviparous live birth Oviviparous Type of reproduction in which eggs stay in mother's body after internal fertilization Molusks 2nd largest phylum in animal kingdom. squids and octopi FLAWS Food, Light, Air, Water, Spa...

Animals exam 2023 GRADED A+ (ACTUAL EXAM ) Questions and Answers (Solved) 1. Animals are (can't make their own food,they must obtaintheir food by eating other organisms). Answer: heterotrophs 2. Pelage Answer: Hair or fur that covers the body and can serve as camouflage. 3. The Animal Kingdom can be split up into 2 main groups, Answer: vertebrates andinvertebrates 4. -body temperature controlled by outside environment (cold blooded) Answer: ectothermic 5. - body temperature control...

______________is a branch of zoology that deals with insects correct answers entomology .......% of all described animal species in the world are arthropods correct answers 80 what is the name of the class that insects are in? correct answers arthropoda what insect is the basic model for insect anatomy correct answers grasshopper what is the proper name for simple eyes correct answers ocelli how many pairs of legs does an insect have? correct answers three does insects have a c...

Viviparous - Give birth to live young Oviparous - Lays eggs Tetrapod - Vertebrate with four limbs Bipedal - walks with two rear limbs Endothermic - Absorbs heat, regulate their own temperature Mammal - Animals that have hair and produce milk for their young Cetacea - Whales Sirenia - Manatees Carnivora - Seals, sea lions, walruses, polar bears, sea otters Pinnipedia - Amphibious - Baleen

Viviparous - Give birth to live young Oviparous - Lays eggs Tetrapod - Vertebrate with four limbs Bipedal - walks with two rear limbs Endothermic - Absorbs heat, regulate their own temperature Mammal - Animals that have hair and produce milk for their young Cetacea - Whales Sirenia - Manatees Carnivora - Seals, sea lions, walruses, polar bears, sea otters Pinnipedia - Amphibious - Baleen

1) What are the cells in a sponge that are primarily responsible for trapping food particles from circulating water? A) amoebocytes B) choanocytes C) mesohyl cells D) pore cells (porocytes) E) epidermal cells Answer: B 9) A radially symmetrical animal that has two embryonic tissue layers belongs to which phylum? A) Porifera B) Cnidaria C) Platyhelminthes D) Nematoda E) Echinodermata Answer: B 10) All of the following are characteristics of the phylum Cnidaria except A) a gastrovascular cavity. B...