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grigory [225]
3 years ago
14

“Roots grow down and shoots grow up.” That is the conclusion drawn by a group of plant scientists. To validate their results a p

ea seedling was planted as illustrated. A porous pot of water is placed in the soil close to the pea seedling. How would you respond to the plant scientists’ initial conclusion?
A. They are incorrect. Shoots are negatively geotrophic.


B. They are correct. Roots are always negatively geotrophic


C. They are incorrect. Roots are also positively hydrotrophic


D. They are incorrect. Shoots are also positively hydrotrophic

Biology
1 answer:
kompoz [17]3 years ago
8 0
I would think either B or D
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Molodets [167]
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8. I believe the correct answer is B. Antlers make male moose more likely  to attract a mate and pass on the gene for antlers. The antlers can also be used as communication tools, to assert dominance over other males and to fight. In addition when the moose feels threatened it lowers the head and points the antlers at the source of danger as a warning. These adaptable characteristics help the moose to survive, defend itself from other animals  and also plays a vital role in reproduction, therefore it is passed to the off springs.
 
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10. The correct answer is C, Hominids evolved to walk upright on their hind limbs, reducing the need for opposable toes. One of the earliest defining human traits is bipedalism, the ability to walk upright on two legs which evolved over four million years ago. Others include ability to make and use tools and large and complex brain and the capacity for language and culture among others.

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Living things that would be found in a rainforest ecosytem include the animals liek jaguars, spider monkeys, tapirs, camians, sloths, harpy eagles, mosquitos, ants, clouded lepord and amur leporad, apes liek chimpanzees and organguatans, tigers, brids of paradise, gorillas, elephants, frogs, bats, katydids, and so many more! Plants include pitcher plants, orchids, venus fly trap and otehr carnivorous plants, Açai Palm, rubber trees, various palm tree species, vines, bamboo, banana trees, strangler figs, giant red cedar, and many other flower tree, grasses, planst, bushes, fruit, vines, and otehr vegetation species. These living thinsg need to grow fruit, in size, in numbers, and many ways the rainforest.

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Cati, succulents, tarantuals, scorpians, gila monster, cactus blossoms, sandwinders, dry grasses, coyotes, jackals, dingos, fennec foxes, vultures, gazelle, snakes and vipers, lizards, (remeber the artic ecosytems are deserts too! ) penguins, polar bears, seals, killer whales, lemmings, elk, walrus, beluga whales and narwhal, and so many more! these living things need to grow their fight and defense system features like the narwal's horn or walrus's tusks.

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