« previous next »

Author Question: Polar bears are members of which of the following orders? A) Carnivora B) Cetacea C) Chiroptera ... (Read 59 times)

mia

  • Hero Member
  • *****
  • Posts: 564
on: Aug 22, 2018
Polar bears are members of which of the following orders?
 
  A) Carnivora
  B) Cetacea
  C) Chiroptera
  D) Rhenanida
  E) Sirenia

Question 2

The introduction of which of the following non-native species altered the ecology of fresh-water lakes and blocked the water-carrying pipes of power plants?
 
  A) Atlantic comb jelly Mnemiopsis leidyi
  B) Seaweed Caulerpa taxifolia
  C) European green crab Carcinus maenas
  D) Atlantic cordgrass Spartina alterniflora
  E) European zebra mussel Dreissena polymorpha


ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Aug 22, 2018
Answer to Question 1

A

Answer to Question 2

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Polar bears feed upon a number of marine mammals. They are currently at the centre of international Polar bears feed upon a number of marine mammals. They are currently at the centre of international
Pits in south polar ice cap, MGS 1999, Pits in south polar ice cap, MGS 1999,
Australopithecus sediba shares small brain size with other members of Australopithecus but also has Australopithecus sediba shares small brain size with other members of Australopithecus but also has
Selected Members of the Classes of Neurotransmitters Selected Members of the Classes of Neurotransmitters
Every culture has funeral rituals that help its members mark the passing of one of their own and ... Every culture has funeral rituals that help its members mark the passing of one of their own and ...
Members of the British Punitive Expedition to Benin City Members of the British Punitive Expedition to Benin City
Video: The Nerve Impulse

For a complete list of videos, visit our video library