Biology, 10.12.2020 18:20 justinhudson17
ANSWER ASAP PLEASE
Your science lab group must plan and carry out an investigation on how limiting factors affect the biodiversity and populations in a forest ecosystem. The focus of your investigation must be on a density-dependent limiting factor.
Which of the following questions could your lab group use to focus their investigation? Select all that apply.
A. What is the effect of overcrowding on the number of deciduous trees?
B. What is the effect of seasonal changes on the population of squirrels?
C. What is the effect of competition on the population of deer?
D. What is the effect of disease on the bird population?
E. What is the effect of sunlight on the forest floor plants?
Answers: 1
Biology, 21.06.2019 18:30
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
Answers: 2
Biology, 22.06.2019 02:30
Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers
Answers: 3
Biology, 22.06.2019 10:00
14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca
Answers: 2
ANSWER ASAP PLEASE
Your science lab group must plan and carry out an investigation on how limiting...
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