You are presented with the question "What are mammals?" and the following answer choices: - dinosaurs - animals - fish - Animal survival - supersonic - vertebrates - invertabrates - four limbs Now knowing that hair is a fiber that is found only in mammals and mammals are vertebrates with fur or hair, choose the best answer.
vertebrates
(Question)
You are presented with the question "The penetration of the egg by a sperm takes place where?" and the following answer choices: - salt and water. - an area swollen with pus - By wind and rain - outside the body - Earth revolving around the sun - inside the prostate - inside the female organism - inside the male organism Now knowing that fertilization takes place inside the female organism and fertilization is the penetration of the egg by a sperm, choose the best answer.
(Answer)
inside the female organism
Ques: You are presented with the question "Adding sulfur to soil can cause what?" and the following answer choices: - contamination - flooding - plants to die - Pollution - chemical reaction - Greenhouse gasses - global warming - harmful substances Now knowing that changes in the pH of soil can cause plants to die and sulfur lowers pH in soil, choose the best answer.
Ans: plants to die
(Q).
You are presented with the question "doing what with trees has a positive impact on habitats" and the following answer choices: - making tables - chopping down - planting - watershed - earth - bloom time - growth - timbering Now knowing that planting trees has a positive impact on an ecosystem and an ecosystem contains many habitats, choose the best answer.
(A).
planting
Ques:You are presented with the question "Why do adult worms go through a major transformation?" and the following answer choices: - Make friends - massive damage - Create young - Become prey - flow of electrons - reproduce - Live shorter - it needs them Now knowing that adult worms go through a major transformation to develop reproductive organs and reproduction Organisms create young of their species by reproduction, choose the best answer.

Ans:Create young
Ques:You are presented with the question "Generators convert what into a powerful energy source?" and the following answer choices: - circulatory systems - kinetic energy - engines - Organic compounds - organic molecules - rays or beams - a hydraulic system - photons Now knowing that agenerator converts kinetic energy into electrical energy and electricity is a powerful energy source, choose the best answer.

Ans:
kinetic energy