PLEASE ANSWER ALL
question 3
Predation (hunting) is a positive benefit to the populati...
Biology, 25.05.2021 18:50, luis173506
PLEASE ANSWER ALL
question 3
Predation (hunting) is a positive benefit to the population of prey organisms because it tends to keep:
A. population low
B. Population high
question 4
An animal that eats only plants is a:
A. primary consumer
B. secondary consumer
C. tertiary consumer
D. primary consumer
question 5
An example of a producer is:
A. fungus
B. caterpillar
C. bird
D. water lily
question 6
Which of the following is an example of an ecosystem?:
A. air, water, grass, mouse, and badgers
B. air, water, sunlight, soil
C. hawks, mouse, badgers, and eagles
D. grass, trees, bushes, and flowers
question 7
All the following are examples of limiting factors for a population EXCEPT:
A. space
B. food
C. time
D. weather
question 8
An example of a biotic resource in a forest ecosystem is:
A. waterfall
B. tree
C. cliff
D. rock
question 9
The source of energy for almost all life on earth is:
A. sunlight
B. fungi
C. water
D. animals
question 10
In an energy pyramid , the lowest level has:
A. less energy than the top level
B. less energy than the second level
C. more energy than the top level
D. the same amount of energy is available to a consumer
Answers: 1
Biology, 22.06.2019 06:40, alexdziob01
Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits
Answers: 2
Biology, 22.06.2019 09:30, zahwaahmaf
Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.
Answers: 1
Biology, 22.06.2019 11:00, yasarhan2
Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.
Answers: 1
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