Biology, 10.11.2019 02:31 iwannasleep
Astudent is observing a group of cells under a microscope. what observation would her conclude that they are plant cells?
a) the presence of nuclei can be clearly detected within each cell.
b) the cells appear well-defined, indicating the presence of cell walls.
c) the presence of mitochondria can be clearly detected within each cell.
d) the cytoplasm in which the cell organelles are embedded can be clearly seen.
Answers: 1
Biology, 21.06.2019 13:30, angelaisthebest1700
How is an environment able to support different varieties of organisms?
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Biology, 22.06.2019 10:30, lexiemornelas
During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing
Answers: 2
Biology, 22.06.2019 11:00, anitadefrances
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 14:10, kenzielema12
Select the correct answer. what is the observable characteristic of a person called? o a. genotypephenotypeoc. alleleo d. gene
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Astudent is observing a group of cells under a microscope. what observation would her conclude that...
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