If starfish lack respiratory and excretory systems, then what kind of animal doesn't have a respiratory or excretory system? Answer choices: - a fish - bears - ant - whale - humans - starfish - mammals - llama
starfish

(Question)
If greenhouses protect plants from blizzards, then what protects plants from blizzards? Answer choices: - exoskeleton - rats - greenhouses - horses - The atmosphere - peachleaf willow - Blankets - dogs
(Answer)
greenhouses

Ques: If dNA contains genetic instructions for proteins, which is a product of evolution, then dNA contains genetic instructions for proteins, which is a product of what? Answer choices: - Most plants - Plants growth - resistance - fur and fat - A computer - Cooking - evolution - agriculture
Ans: evolution

(Q).
If dogs can learn behavior that is intended to cause harm or pain, then what can learn behavior that is intended to cause harm or pain? Answer choices: - the Sun - whales - bacteria - humans - water - Birds - cats - dogs
(A).
dogs

Ques:If hearing is used for sensing sound by cats, then what uses hearing to sense sound? Answer choices: - humans - Whales - cats - dogs - bears - vibrations - plants - planets

Ans:cats

Ques: If bullfrogs can smell and taste chemicals through sense organs, then what do sense organs help bullfrogs do? Answer choices: - excrete waste - empty gall bladder - An object is seen - Move to another area - Catch prey - protect them - smell and eat - smell and taste
Ans:
smell and taste