(Question)
Tunicates reproduce sexually, and sexual reproduction requires both male and female gametes. Given these facts, what do tunicates need to reproduce among the following options: - food  - home  - wealth  - gametes  - Energy  - money  - oxygen  - Energy.
(Answer)
gametes


(Question)
Migration is a type of movement that changes population size, and movement is thought in motion. Given these facts, migration changes population size via what among the following options: - wind  - forces  - abrasion  - motion  - distance  - vehicles  - Movement  - speed
(Answer)
motion


(Question)
Skin is used for protecting the body from harmful substances, and skin is comprised of two layers, the epidermis and dermis. Given these facts, what protects the body from harmful substances among the following options: - h2o  - brain  - hard outer covering  - fur and fat  - protective bony armor  - salt and pepper  - epidermis and dermis  - deoxyribonucleic acid
(Answer)
