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Which statement about enzymes is true? 1) Enzymes are proteins. 2) Enzymes have a specific amino acid sequence. 3) Enzymes are highly specific. 4) Enzymes lower the energy barrier of a reaction. 5) All

asked Dec 8, 2024

1 answer 155k views

1What is the name of the device that is used to prepare sections thinner than 100 nm for transmission electron microscopy?

answered Dec 3, 2024

1 answer 62.3k views

The sleep stage marked by irregular breathing, eye movements, high-frequency brain waves, and dreaming is called ________ sleep. a) REM b) NREM c) Deep d) Light

answered Nov 25, 2024

1 answer 81.9k views

True or false: The Iowa administrative code 650 is also known as the board rules and governs your practice. Everything in the code is the responsibility of the dentist.

answered Oct 23, 2024

1 answer 33.4k views

What is the IUPAC name for CH3CH2CH2CH2OCH2CH3? a. 1-butoxyethane b. ethyl-4-oxobutane c. 1-ethoxybutane d. ethyl butyl ether e. 1-ethoxyhexane

asked Aug 23, 2024

1 answer 170k views

In 2007, 403,000 homeowners had their homes repossessed by their lending institutions. That number was up 48% from the number of homes that were repossessed in 2006. How many homes were repossessed in

answered Jul 31, 2024

1 answer 181k views

Critical Thinking: A broken rib can be a very painful injury. Doctors can treat the pain with medication, but there are no treatments to make the rib heal faster. Why do you think this is the case?

asked Jul 25, 2024

1 answer 121k views

Which of the following statements about bacteria is correct? Bacteria: A. Are present on the skin of healthy people B. Are only present on the skin of sick people C. Are found mostly in warmer climates

answered May 28, 2024

1 answer 90.1k views

4. Supreme Court Justice John Paul Stevens was appointed to the Supreme Court by Richard Nixon (a Republican). During his time on the Court, he was regularly a liberal voice, which irritated Republicans.

answered May 24, 2024

1 answer 69.7k views

During fetal development bone forms in two patterns, __________ ossification takes place in connective tissue membranes and __________ ossification takes place in cartilage.

asked May 19, 2024

1 answer 27.3k views

What is the equation of the line that has x-intercepts at (1)/(6),0) and (−7,0) and passes through the point (0,7)?

asked May 11, 2024

1 answer 186k views

The promise of "forty acres and a mule" was made by General Sherman in his special field order 15. This was the original promise of land, but in reality_______.

answered Apr 7, 2024

1 answer 12.9k views

Drag and drop the expressions to write the equation of the line in slope-intercept form. Y = (blank) + (blank) Answer Options: 4x, 2x, -x, -2x, 2, 4, -4, -2

answered Feb 10, 2024

1 answer 61.2k views

(DIY Invention Project): This task is based on the industrial revolution and its inventions. Design a small scale invention of your creation (DIY-do it yourself) and write a 200 word paragraph about it.

asked Feb 10, 2024

1 answer 75.4k views

Higher Order Thinking A grocery store has a 13%-off sale on all bread. You decide to purchase 6 loaves of bread. Let b be the original price of a loaf of bread. Expand the expression 6(b-0.13b). Once the

answered Jan 24, 2024

1 answer 3.0k views

A group of 25 teammates needs to select one captain, one co-captain, and one towel runner for the season. How many possible sets for these positions are there? A) 6 B) 2300 C) 13800 D) 25

asked Jan 12, 2024

1 answer 160k views

Choose the best answer among the given alternative answers. 1. Two opposite forces acting perpendicular to an axis cause a. Back and forth motion c. Sliding motion b. Rotation d. No motion (at rest) 2.

answered Dec 17, 2023

1 answer 194k views

When a population is growing as fast as possible, it has reached its ___________.A. Carrying CapacityB. Competitive ExclusionC. Allele FrequencyD. Biotic Potential

asked Oct 20, 2023

1 answer 137k views

Lactase is found in your stomach to help you break down what?A. sucroseB. lactic acidC. celluloseD. lactose

answered Oct 17, 2023

1 answer 211k views

Find an equation for the perpendicular bisector of the line segment whose endpoints are (-9,-8)and (−5,6).

answered Sep 29, 2023

1 answer 42.3k views

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