cells. Ultimately, millions of infected blood cells explode at once, causing fever and death
in 3 million people a year worldwide.
Source: Zimmer, February 12, 2001, “Animal Parasites – As Gross As It Gets,”
“Science World,” pg 11.
-- State one reason why Plasmodium is considered a parasite of humans. [1]
-- State one negative impact on humans when the use of pesticides for mosquitoes is decreased. [1]
-- If a large quantity of herbicide, a chemical that is designed to kill weeds, were accidentally spilled into
a large lake, it could endanger all the organisms living in the lake. State one way the effects of killing
the weeds in the lake could be destructive to populations of fish and other animals.
Answer:
Exhaust manifold to to the muffler and then out the back end to the air.
Explanation:
b. endangered species
c. aquatic species
d. all of the above
Answer:
The correct answer would be d. all of the above.
There are three basic functions of the U.S. Fish and Wildlife Service:
Thus, they not only protects fish but also other wildlife species and their natural habitats.
b) a place on the ocean floor where a volcano is gradually forming
c) a place where water heated by magma rises from the ocean floor
d) a crack through which magma reaches the ocean floor creating new crust
Answer:
Option (C)
Explanation:
The hydrothermal vents are the narrow cracks or passage at the ocean floor through which the hot water comes out.The water when percolates beneath the ocean floor through the cracks, then it gets heated up reacting with the hot molten magma and again comes out through those narrow openings. These narrow openings through which the liquid or a gas is allowed to pass is known as the hydrothermal vents.
They are commonly found near the volcanoes and the mid oceanic ridge. It plays an important role in controlling the ocean water chemistry.
Hence, the correct answer is option (C).
Answer:
The answer is B: Haplorhines have better color vision.
Explanation:
Haplorhines are known as dry-nosed while Strepsirhines are known as wet-nosed. Haplorhines and Strepsirhines are two different kind of primates but they have different characteristics such as variation of the brain size, because Haplorhines have bigger brain than Strepsirhines, Haplorhines do not have the enzyme in charge of producing Vitamin C while Strepsirhines have it. Haplorhines have a more developed vision than Strepsirhines. In this sense, Haplorhines possess a layer called tapetum lacidum which allows them to see at night when the light is low, while Haplorhines do not possess tapetum lacidum but, they have something called fovea, which help the to see during the day and have a vision color which is not a feature of Strepsirhines.
Haplorhines and Strepsirrhines are two main classifications of the Order Primates. Strepsirrhines are the wet-nosed primates, primarily nocturnal with larger olfactory centers. Haplorhines, dry-nosed primates, are often diurnal, rely more on vision and need vitamin C from their diet.
The Order Primates is segregated into two groups: Strepsirrhini (“turned-nosed”) and Haplorhini (“simple-nosed”) primates.
Strepsirrhines, also known as the wet-nosed primates, include prosimians like bush babies and pottos of Africa, the lemurs of Madagascar, and the lorises of Southeast Asia. These primates are primarily nocturnal, have larger olfactory centers in the brain, and tend to be smaller in size with smaller brains compared to anthropoids.
On the other hand, Haplorhines, or dry-nosed primates, include tarsiers and simians (New World monkeys, Old World monkeys, apes, and humans). Typically, Haplorhines are diurnal, rely more on their vision, and lack enzymes to produce vitamin C, thus, needing to get it from their food. Distinctive anatomical traits of strepsirrhines include a grooming claw on their second toe and protruding incisors forming a toothcomb. Haplorhines further diversify into Simiiformes and Tarsiiformes with distinctions being narrow nostrils, non-existent or functional tails, and their habitat.
#SPJ5