subject
Biology, 12.12.2019 22:31 Laydax1587

Ers. to some
s of the ecosystem
in an antarctic ecosystem, phytoplankton are the main producers
species of zooplankton, called krill, are the primary consumers. to
extent, fish, penguins, seals, whales, and other animals of the eco
depend on krill to survive. which of these is a biotic factor in this
ecosystem?

ansver
Answers: 1

Another question on Biology

question
Biology, 21.06.2019 19:40
In german cockroaches, curved wing (cv) is recessive to normal wing (cv+). bill, who is raising cockroaches in his dorm room, finds that the frequency of the gene for curved wings in his cockroach population is 0.6. in his friend joe’s apartment, the frequency of the gene for curved wings is 0.2. one day joe visits bill in his dorm room, and several cockroaches jump out of joe’s hair and join the population in bill’s room. bill estimates that, now, 10% of the cockroaches in his dorm room are individual roaches that jumped out of joe’s hair. what is the new frequency of curved wings among cockroaches in bill’s room? 0.69 0.4 0.5 0.31 0.20
Answers: 1
question
Biology, 21.06.2019 23:30
Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.
Answers: 1
question
Biology, 22.06.2019 15:30
Veronica and her little sister, monique, are playing on a seesaw. if veronica weighs 75 pounds, and monique weighs 60 pounds, which statement is true?
Answers: 1
question
Biology, 22.06.2019 15:30
Black fur(b) in guinea pigs is dominant over white fur(b). find the probability of a homozygous offspring in a cross: bb x bb. a. 0% b. 25% c. 50% d. 75% e. 100%
Answers: 2
You know the right answer?
Ers. to some
s of the ecosystem
in an antarctic ecosystem, phytoplankton are the main pr...
Questions
question
Mathematics, 07.11.2020 02:00
question
Mathematics, 07.11.2020 02:00
question
Mathematics, 07.11.2020 02:00
question
Mathematics, 07.11.2020 02:00
Questions on the website: 13722367