Biology, 27.01.2020 20:31 hajoshh

What type of worms does phylum annelida include? what is the most familiar type of annelida?

Answers: 3

Show answers

Another question on Biology

Biology, 22.06.2019 01:00

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

Answers: 2

Answer

Biology, 22.06.2019 16:00

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars

Answers: 1

Answer

Biology, 22.06.2019 19:30

Do you think humans have a moral obligation to preserve the habitat of the chimpanzee

Answers: 1

Answer

Biology, 22.06.2019 23:00

Waste water from industries and domestic sources can be treated by chlorination or ultraviolet radiation. there are pros and cons to using either chlorine or uv radiation to kill harmful microorganisms. what is one reason chlorination would be preferred over ultraviolet radiation? a) chlorine only eliminates visible impurities and is ineffective against microorganisms. b) chlorine not only kills bacteria but provides a residual effect on returning microorganisms. c) uv radiation can be used only to treat drinking water and is ineffective in treating waste water. d) ultraviolet radiation is more effective