Biology, 04.07.2019 04:30 marshalldayton1452
How do microorganisms in the soil affect the soil's fertility? a) they convert the nutrients in the soil to compounds that plants cannot absorb. b) they contaminate the water in the soil, making it difficult for plants to get water. c) they decompose the remains of plants and animals and add nutrients back to the soil. d) they fix nitrogen in the soil making it difficult for plants to get this vital nutrient. (this is for science)
Answers: 1
Biology, 22.06.2019 11:00
Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth
Answers: 1
Biology, 22.06.2019 16:40
Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.
Answers: 1
Biology, 23.06.2019 01:30
6. carly removed her watch and other jewelry, rolled up her sleeves, and properly washed her hands. which is the next step she should do to don her personal protective equipment? remove the mask by untying the lower string, then the top strings pick up the mask by the upper ties, trying not to touch the part that covers the face let the clean gown unfold by holding it directly in front of her pull the gown away from her shoulders, trying not to touch the inside of the gown
Answers: 2
How do microorganisms in the soil affect the soil's fertility? a) they convert the nutrients in the...
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