Answer the following question given this paragraph: Vertebrates reproduce sexually. Most have separate male and female sexes. Vertebrates have one of three reproductive strategies: ovipary, ovovivipary, or vivipary. Q: In which way to vertebrates reproduces? Choices: - anally - biologically - asexually - sexually A:
sexually
Answer the following question given this paragraph: The muscular system consists of all the muscles of the body. Muscles are organs composed mainly of muscle cells, which are also called muscle fibers . Each muscle fiber is a very long, thin cell that can do something no other cell can do. It can contract, or shorten. Muscle contractions are responsible for virtually all the movements of the body, both inside and out. There are three types of muscle tissues in the human body: cardiac, smooth, and skeletal muscle tissues. They are shown in Figure below and described below. Q: What are muscle cells in the muscles called? Choices: - human fibers - use fibers - job fibers - muscle fibers A:
muscle fibers
Q: Answer the following question given this paragraph: Human earlobes may be attached or free. You inherited the particular shape of your earlobes from your parents. Inherited traits are influenced by genes, which are passed on to offspring and future generations. Things not influenced by genes are not passed on to your offspring. Natural selection only operates on traits like earlobe shape that have a genetic basis, not on traits that are acquired, like a summer tan. Q: The shape of earlobes is an example of what kind of trait, which is influenced by genes and passed along through generations? Choices: - instinct - acquired trait - genetic disorder - inherited trait A:
A: inherited trait
Question: Answer the following question given this paragraph: In science, sound is defined as the transfer of energy from a vibrating object in waves that travel through matter. Most people commonly use the term sound to mean what they hear when sound waves enter their ears. The tree above generated sound waves when it fell to the ground, so it made sound according to the scientific definition. But the sound wasn't detected by a person's ears if there was nobody in the forest. So the answer to the riddle is both yes and no!. Q: In science, what is defined as the transfer of energy from a vibrating object in waves that travel through matter? Choices: - energy - photons - vibration - sound A:
Answer: sound
*Question*
Answer the following question given this paragraph: Plastids are membrane-bound organelles with their own DNA. Examples are chloroplasts and chromoplasts. Chloroplasts contain the green pigment chlorophyll and carry out photosynthesis. Chromoplasts make and store other pigments. They give flower petals their bright colors. Q: Chloroplasts and chromoplasts are examples of which membrane bound organelle containing their own dna? Choices: - chromosomes - polymers - bacteria - plastids A:
**Answer**
plastids
Answer the following question given this paragraph: The focus of an earthquake is in the ground where the ground breaks. The epicenter is the point at the surface just above the focus. Q: Which part of an earthquake is in the ground where the ground breaks? Choices: - the epicenter - the tectonic plate - the fault - the focus A:
the focus