Answer the following question given this paragraph: When acid and base solutions react, they produce water and a neutral ionic compound called a salt. The reaction is called a neutralization reaction. Q: When an acid and base solutions react, they produce water and a neutral ionic compound known as what? Choices: - sand - pollen - dirt - salt A:
salt
(Question)
Answer the following question given this paragraph: Molecules need to collide in order for a reaction to take place. Q: What do molecules need to do for a reaction to take place? Choices: - explode - melt - separate - collide A:
(Answer)
collide
Ques: Answer the following question given this paragraph: The human skeleton is an endoskeleton that consists of 206 bones in the adult. It has five main functions: providing support to the body, storing minerals and lipids, producing blood cells, protecting internal organs, and allowing for movement. The skeletal system in vertebrates is divided into the axial skeleton (which consists of the skull, vertebral column, and rib cage), and the appendicular skeleton (which consists of the shoulders, limb bones, the pectoral girdle, and the pelvic girdle). Q: The human skeleton is an endoskeleton that consists of 206 bones in the adult. it has five main functions: providing support to the body, storing minerals and lipids, producing blood cells, protecting internal organs, and this? Choices: - Forward movement - enough movement - more movement - allowing movement A:
Ans: allowing movement
(Q).
Answer the following question given this paragraph: Plants in the haploid generation are called gametophytes . They form from haploid spores. They have male and/or female reproductive organs and reproduce sexually. They produce haploid gametes by mitosis. Fertilization of gametes produces diploid zygotes. Zygotes develop into the diploid generation. Q: How do gametophyte plants form haploid gametes? Choices: - during omniosis - during after mitosis - during after omniosis - through mitosis A:
(A).
through mitosis
Ques:Answer the following question given this paragraph: Amphibians are vertebrates that exist in two worlds. They divide their time between freshwater and terrestrial habitats. They share a number of features with air-breathing lungfish, but they also differ from lungfish in many ways. One way they differ is their appendages. Amphibians are the first true tetrapods, or vertebrates with four limbs. Modern amphibians include frogs, salamanders, and caecilians, as shown Figure below . Q: Vertebrates with four limbs are also called what? Choices: - Amphibians - Birds - Mammals - tetrapods A:

Ans:tetrapods
Ques: Answer the following question given this paragraph: Kinetic Energy and the Ultimate Speed Limit Kinetic energy is energy of motion. Classically, kinetic energy has the familiar expression. Q: Kinetic energy is energy of this? Choices: - speed - gravity - food - motion A:
Ans:
motion