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Biology
Biology
College
Wildflowers are plants that grow on the forest floor. During a study, a scientist observed that wildflowers began to bloom before the leaves appeared on the tall trees above them and stopped blooming once the trees were full of broad leaves which blocked the sunlight.Evaluate this observation and explain a limiting factor this is affecting the wildflowers on the forest floor.
Biology
College
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Biology
College
Which of the following is a typical experience of middle adulthood?Question 4 options:Learning homemakingMenopauseGiving birthFirst marriage
Biology
High School
What are the possible effects of contaminated water on the health of an individual or community? Explain your answer in terms of what causes the contamination, the types of infectious agents involved in the related diseases, and how these diseases can spread. (5 points)
Biology
College
California has had to provide tight restrictions on homes and businesses" water use. What could happen that would limit the availability of clean fresh water in South Florida?
Biology
High School
A certain plant species, found only in one particular stream valley in theworld, has a very shallow root system. An earthquake causes the stream tochange its course so that the valley in which the plant species livesbecomes very dry. As a result, the species dies out completely. The effectof this change on this plant species is known as
Biology
College
A satellite orbiting Earth at an orbital radius r has a velocity v. Which represents the velocity if the satellite is moved to an orbital radius of 5r?(1 point)
Biology
High School
Which conclusion can be drawn based on the discovery of thick-shelled clam fossils in an area?ResponsesThe area was once at the bottom of a deep ocean.The area was once at much higher elevations.The area was once part of a shallow or coastal sea.The area was once cut through with many rivers.
Biology
High School
How would we be able to eat food upside down? What muscle/organ is responsible for this
Biology
High School
Compare and contrast semidiurnal tides, mixed semidiurnal tides and diurnal tides.
Biology
High School
What is the term for innate patterns of behavior that are biologically determined rather than learned?.
Biology
College
Explain the concept of solar constant. Describe the energy balance of Earth in detail.
Biology
High School
A deficiency in what trace mineral is associated with loss of taste, poor wound healing, and cessation of spermatogenesis?.
Biology
High School
Which vitamin plays a major role in maintaining the health of the epithelial cells?.
Biology
High School
Communication schemeExplain the following scheme, mentioning the type of communication, cells and molecules involved, type of ligand, type of receptors, and its secretory pathway
Biology
High School
enrichment media are media that have been supplemented with highly nutritious materials. for example, in blood agar, the blood is an enrichment ingredient which can be used by some bacteria to demonstrate their hemolytic capabilities. lysis of the red blood cells with complete destruction and use of hemoglobin by the microorganism is called:
Biology
High School
Can someone help me (dont mind the answer I picked
Biology
High School
what is one way the vision of primates is different from that of other animals? group of answer choices primates have monochromatic vision. primates have open eye orbits not enclosed by bone. primates have overlapping vision fields. primates have eyes on the side of the head.
Biology
High School
What is a product?The "input" or ingredients of a chemical reactionThe "output" or end result of a chemical reaction
Biology
High School
What are the first three amino acids coded by this new mutated sequence
Biology
High School
Question: On a astrology website I found my RISING sign is SCORPIO and my ASCENDANT sign is LIBRA. Doesn't ascendant and rising mean the same thing? Although what does that mean if I have two different signs?
Biology
High School
5. how big of an effect was caused by changing the selection pressure against genotype aa from 0.99 to 0.95? how would you expect this to change if you had a much larger population (your simulation was of a population of 500 individuals)?
Biology
High School
Consider that a plant with genotype RR has red flowers and a plant with genotype WW has white flowers. This plant species expresses incomplete dominance for flower color when the plant is heterozygous.
Biology
High School
Please help, I'm a little lost
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