Recent activity by Ruediger Keller

Recent activity by Ruediger Keller

Combing your hair leads to excess electrons on the comb. How fast would you have to move the comb up and down to produce red light? a) The speed is unrelated to light production b) Speed exceeding 3x10^8

answered Dec 28, 2024

1 answer 123k views

What is another name for the stratum germinativum? A. Epidermis B. Dermal layer C. Stratum lucidum D. Basal layer or stratum basale

asked Oct 22, 2024

1 answer 197k views

Classify the following: 3x + 2y A. Monomial B. Binomial C. Trinomial

answered Oct 7, 2024

1 answer 62.3k views

T/F Contemporary leisure theorists stress the need for TRUE leisure experience to yield a sense of total freedom and absence from compulsion of any kind.

asked Sep 4, 2024

1 answer 36.1k views

You want to know whether the virulence genes present in Bordetella pertussis are evolutionarily related to genes in the less pathogenic species & bronchiseptica or if the virulence genes were acquired

asked Aug 21, 2024

1 answer 85.7k views

If a, b, c are odd integers, then the equation ax2 + bx + c = 0 has no solution in the set of rational numbers. How to prove this?

answered Jun 1, 2024

1 answer 148k views

Compare And Contrast Globalization As It Existed In The Late Nineteenth Century With Globalization Today

answered Apr 11, 2024

1 answer 85.9k views

Write a congruence statement for each pair of congruent figures. F G O H N M K

asked Mar 18, 2024

1 answer 199k views

At birth, we lack the ability to perceive, think, or use language because which area of our brain is not well developed? a) Frontal lobe b) Temporal lobe c) Occipital lobe d) Cerebellum

asked Mar 9, 2024

1 answer 55.9k views

Homer's Iliad and Odyssey were what?

answered Mar 9, 2024

1 answer 104k views

What is the equation of the line?

asked Feb 5, 2024

1 answer 59.2k views

Which ordered pairs in the form (x, y) are solutions to the equation 7x−5y=28? Select each correct answer. (-1, -7) (4, 10) (7, 9) (-6, -14)

answered Dec 9, 2023

1 answer 223k views

Simplify this expression 2SQUAREROOT5(13+SQUAREROOT2

asked Oct 2, 2023

2 answers 181k views

Mike drinks of a litre of juice each day. Juice costs £4.40 for a 2 litre carton and £2.60 for a 1 litre carton. Mike buys enough juice to last for 7 days. What is the lowest price Mike can pay for this

answered Aug 13, 2023

1 answer 84.4k views

List some factual information on plastic materials negatively affecting the environment *what is plastic made of, what makes it so toxic and devastating??

answered Jul 18, 2023

1 answer 25.1k views

What reason does macbeth give the murderers to kill banquo.

asked Jun 3, 2023

1 answer 155k views

Alexander’s army was alert because they a. had stood guard all night. c. were poorly fed and tired. b. expected a night attack. d. were well fed and rested. Please select the best answer from the choices

asked Mar 12, 2023

1 answer 40.7k views

Why is the brain the control center of your body?

asked Feb 16, 2023

1 answer 19.2k views

Which spheres of Earth are represented in a tropical rainforest?

answered Feb 16, 2023

1 answer 180k views

Solve the inequalities from parts A and D for the variables b and n, respectively.

asked Feb 1, 2023

1 answer 163k views

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