3.1. Read the information below and answer the questions that follow. A acka catches hares which, similar to rats and mice, feed of green vegetation that produce seeds, These plants are covered in aphids which are the prey of'.adybirds' In turn, the ladybirds, together with the custs are eaten by shnkes (butcher-birds). The rat and mice populations are kept under control by the presence of the hawks and owls, the latter of which are nocturnal. The decomposers, the last frophic level in the food chain, release the nutrients back to the soll. 3.1.1. Use the information above to make a diagrammatic representation of a food web that includes ALL the organisms mentioned. 3.1.2 What will happen to the (a) Jackal population if the hare population increases? (b) Owl population if the rat population decreases? 3.1.3. Which population will have the largest impact on the food web if it is destroyed? Give a reason for you answer.​

Which best describes how parents affect the genotype of a child? a.the parents decide what to feed their child b.the parents choose whether to educate their child c.the parents allow their child to stay up late d. the parents pass along genes to the child

Many organs are involved in the processes of keeping the blood and the body clean. when poisonous or harmful substances are in the blood, they are absorbed by the and released in a less harmful form. when wastes are present in the blood, they are filtered out and removed from the body by the

On a recent expedition to a remote region of northern canada, scientists uncovered skeletal remains from about 100,000 years ago. surprisingly, all the skeletal remains, which included many species from differing biological families and spanned about two thousand years, showed evidence of experiencing temperatures in excess of 1000 degrees fahrenheit (or 538 degrees celsius). which of the following, if true, best explains the apparent paradox between the cold environment and the evidence of the bones experiencing hot temperatures? (a) chemical changes that naturally occur during the process of decay in only one north canadian species produce the same evidence of the species' skeletons being exposed to hot temperatures as the expedition scientists found. (b) a little over 103,000 years ago, a large fire is known to have occurred in northern canada. (c) strong evidence exists that as early as 70,000 years ago, homo sapiens around the world relied heavily on fire to cook animals. (d) in the same expedition and in roughly the same layer of excavation, scientists found rudimentary wood cutting and hunting tools used by early humans.