subject
Biology, 21.07.2019 04:30 simihehe

4. complete the following sentence with the best phrase below removing just one species from an ecosystem would a. would have no effect, because it is just one species of many b. would have little effect, unless it was a keystone species(i picked this c. would have a negative effect, unless it was an endangered species d. would have a negative effect, especially if it was a keystone species 5.which of the following could reduce loss of biodiversity ? a. increasing construction of tall buildings b. increasing farming operations c. increasing conservation measures(i pick this d. increasing the human ecological footprint 7. how is biodiversity related to human activities that use natural resources a. biodiversity decreases as humans use natural resources wisely b. biodiversity decreases as humans limit their use of natural resources c. biodiversity increases as humans deplete natural resources d. biodiversity increases as humans develop sustainable ways of using natural resources

ansver
Answers: 2

Another question on Biology

question
Biology, 22.06.2019 02:30
Sally and sue were investigating the topic of friction in science. they used a small car and a ramp as seen in the picture to test what they were learning. they knew that they slipped easily on waxed floors but not on carpet, so they decided to change the material on the surface of the ramp to see what happened. they planned to use glass, carpet, aluminum foil, and sandpaper and run the car down the ramp over each surface. what would be the best research question to guide the girls' experiment? a) does the amount of surface area affect the friction on the moving car? b) will the car travel fastest on the glass surface? c) how does the angle of the ramp affect the speed of the car? d)do rougher surfaces tend to create more friction than smooth surfaces?
Answers: 1
question
Biology, 22.06.2019 03:00
Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.
Answers: 2
question
Biology, 22.06.2019 07:30
The arrows indicate the direction of wind flow. which place experiences monsoons?
Answers: 1
question
Biology, 22.06.2019 08:10
In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles
Answers: 1
You know the right answer?
4. complete the following sentence with the best phrase below removing just one species from an ecos...
Questions
question
Mathematics, 16.01.2020 04:31
question
Mathematics, 16.01.2020 04:31
Questions on the website: 13722363