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Questions in biology

[Answered] Fill in the missing word in the sentence below: _____ is the process of cell division.

[Answered] Comprehension: The Amazing Woodpecker The woodpecker is an interesting and amazing bird. It has a strong pointed beak that acts as a hammer to remove bark from trees and helps to find insects to eat. It has a very long tongue, up to 4 inches long, that is sticky on the tip for catching insects. The life span of a woodpecker is 4 to 11 years. Some of the largest woodpeckers can be 50 cm long. There are around 180 species of woodpeckers. The largest surviving species is the great Slaty woodpecker. Their favourite food is insects, fruits, and nuts. These awesome birds live in forests and wooded areas with a lot of trees. The woodpecker can be found all over except in Australia and New Zealand. Q1: Which is the largest surviving species of the woodpeckers? Q2: How does the woodpecker remove the bark of trees? Q3: How do the woodpeckers catch their food?

[Answered] Fill in the blanks by dragging a term from the word bank to complete the definition. Muscle Action Pain Memory Heart Learning Mood Pleasure Alertness Intestines Beta-endorphin is a neurotransmitter involved in ______ and ______ Brain Function Sleep

[Answered] The primary job of the heart is to: A. pump blood. B. oxygenate the blood. C. remove wastes from the blood. D. store blood.

[Answered] Why is soil important to plants? A. It provides them with nutrients. B. It provides them with water. C. It provides them with a medium for growth. D. All of the above

[Answered] The human digestive system consists of a group of organs that break the food, absorb and eject waste substances from the body. Digestion begins in the ____ where salivary glands release ____ to break the food. Chewed food then travels to the stomach through ____. Different acids are produced in the stomach to help break down food. These acids are dangerous, as they can burn the stomach. To prevent this, the stomach is coated in a slimy substance called ____. From the stomach, liquid food travels to the ____ where it is absorbed through "tentacles" called ____. The additional organs like pancreas and ____ release ____ to help absorb nutrients in the small intestines. Nutrients absorbed from the small intestines are sent to the liver where it ____ toxins and turns it into waste. The leftover liquid food is sent to the ____. It is the last chance for the body to orb ____ and nutrients before it is stored in the ____ as faeces.

[Answered] What is water's role in a membrane protein? Water keeps the membrane protein hydrated. Water lubricates the membranes so nutrients can move easier. Water exists on both sides of this membrane.

[Answered] Name the following. 1. The process of taking in air? 2. The process of giving out air? 3. A strong muscle below the lungs? 4. An organ which pumps blood to every cell? 5. An instrument used by doctors to listen to our heartbeat?

[Answered] V. Match the following: 1. Creeper 2. Non-flowering plant 3. Water lily 4. Cricket bats 5. Tulip 6. Shrub 7. Grapevine 8. Herb 9. Sugarcane 10. Desert Options: a. Fern b. Climber c. Willow d. Bushes e. Mint f. Cacti g. Terrestrial h. Flowering plant i. Aquatic j. Pumpkin VI. Give 2 examples for each: 1. Terrestrial plants: , 2. Climbers: , 3. Shrubs: , 4. Aquatic plants: , 5. Creepers: , 6. Trees: , 7. Flowering plants: ,

[Answered] What process can result from natural selection? A. Adaptations to occur via mutation B. Traits to be passed from parents to offspring C. Random fertilization D. Evolution