Recent activity by Frank DeRosa

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What are the Ways and ideas to study ym rough surfaces with scanning tunneling microscopy?

asked Dec 24, 2024

1 answer 77.8k views

Who is responsible for deciding the dates and destinations for the couple? 1) The husband 2) The wife 3) Both the husband and wife 4) A travel agent

asked Nov 15, 2024

1 answer 1.3k views

How is the amount of water in the body regulate?

answered Nov 11, 2024

2 answers 208k views

In 1997, a city had a population of 250,000 people. Each year since, the population has grown by 4.9%. Let t be the number of years since 1997. Let y be the city's population. Write an exponential function

asked Oct 19, 2024

1 answer 225k views

Longshore drift A. refers to the transportation of sediment parallel to the shoreline B. is a ridge of sand connecting an island to the mainland C. is one cause of star-shaped dunes D. the shallowest angle

answered Sep 17, 2024

1 answer 31.9k views

Evaluators obtain representation from subgroups in the given population using random sampling. True or False

answered Jul 17, 2024

1 answer 18.3k views

A plane can fly 1300 miles east with the jet stream in the same time it takes to fly 700 miles west into the jet stream. Determine the speed of the jet stream if the plane has an airspeed of 700 miles

answered Jul 2, 2024

1 answer 63.8k views

Solve for x in the equation x²+2x+1=17.

answered Jun 12, 2024

1 answer 43.7k views

Which of the following actions by the medical assistant demonstrates the correct use of surgical asepsis? A. closing the door to an exam room if a sterile field must be left unattended B. opening sterile

asked Jun 7, 2024

1 answer 125k views

In any given population, what chance factor exists that might be passed to future generations? a) Genetic drift b) Gene flow c) Natural selection d) Mutations

asked Jun 6, 2024

1 answer 194k views

Which of the following statements is false regarding the Declaration of the Rights of Man and of the Citizen of 1789? a) It was written by the National Assembly. b) It made all male citizens equal before

answered May 7, 2024

1 answer 13.8k views

What is the value of the expression shown? 4 x (2 + 4)

asked Mar 27, 2024

2 answers 213k views

The pigment produced to protect the skin from the effects of ultraviolet sun rays is called: a.melanin b.keratin c.collagen d.elastin

answered Mar 21, 2024

1 answer 223k views

Mummy believes that Margot, not Peter, should be allowed to read books for adults mainly because why?

asked Mar 21, 2024

2 answers 162k views

Severe liver damage would most likely affect digestion of a. nucleic acids b. carbohydrates c. proteins d. lipids

answered Mar 13, 2024

1 answer 126k views

I need to simplify the following questions: 1: 8-13-(-4) 2: 4-(-7)+(-2) 3: -7 + 3 - 20

asked Dec 20, 2023

2 answers 176k views

Sometimes, our disappointment In life shape who we become as we get older How could the past affect how we approach the future in that way?

asked Nov 19, 2023

1 answer 5.6k views

A triangle has a base of length 6cm and an area of less than 12cm². What can we say about its height? NOTE: This is an inequality word problem.

asked Jul 9, 2023

1 answer 38.3k views

The cafeteria at Midtown Middle School surveyed 575 students about their favorite food. Find the number of students that responded for each of the following. Show your work. chicken: 8% salad: 20% burgers:

answered Jun 17, 2023

2 answers 143k views

Some scientists believe that race is __________. A. determined by culture B. a good way of classifying religious groups C. a good way of classifying humans D. socially constructed by humans Please select

asked May 15, 2023

1 answer 97.9k views

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