Recent activity by Paulkayuk

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Select all of the following that are pigment molecules which capture light energy in photosynthetic organisms. - carotenoids - chlorophyll - opsin - hemoglobin

answered Sep 25, 2024

1 answer 190k views

The distance from Earth to the sun is approximately 9.3 x 10⁷ miles. Light travels at 186,000 miles per second. How long, in seconds, does it take light from the sun to reach Earth? a) 5 seconds b) 17

asked Sep 20, 2024

1 answer 10.0k views

1 2 3 4 LO 5 7 8 9 10 Which sequence represents the relationship between temperature and volume as explained by theory? →>> O higher temperature → more kinetic energy → more space between particles → higher

answered Aug 27, 2024

1 answer 29.7k views

Indicate whether the statement is a simple or a compound statement. if it is a compound statement, indicate whether it is a negation, conjunction, disjunction, conditional, or biconditional by using

answered Jul 8, 2024

1 answer 68.4k views

Which statement describes what occurs at the molecular level when a warm metal bar is placed into ice water? A.The bar is exothermic and the water is endothermic. B.The bar is endothermic and the water

answered Jun 18, 2024

1 answer 5.9k views

If x -4 is a factor of x^2 bx-24 what is the value of b

asked Jun 15, 2024

1 answer 83.4k views

When two companies' profits tend to move in opposite directions in response to changing economic factors, the companies are likely Option 1: negatively correlated. Option 2: not correlated. Option 3: unrelated

answered Apr 29, 2024

1 answer 43.2k views

Discuss the characteristics of the waves in the visible portion of the electromagnetic spectrum. How do we use that understanding to advance technology such as, the new James Webb Telescope?

answered Apr 25, 2024

1 answer 216k views

Find the area of the quadrangle with vertices (6,3), (−6,5), (−2,−5), and (5,−3). A. 12 square units B. 18 square units C. 24 square units D. 30 square units

answered Apr 25, 2024

1 answer 122k views

The tree diagram represents the sample space for the repeated experiment of a coin being tossed 4 times. Determine P(at least 3 tails). A: 0.025 B: 0.0625 C: 0.125 D: 0.3125

asked Apr 18, 2024

1 answer 181k views

Acute __________ (spasm of the bronchus) can be caused by severe allergic reactions. (Must be spelled correctly.)

answered Apr 7, 2024

1 answer 57.0k views

The distance a body falls from rest varies directly as the square of the time it falls (ignoring air resistance). If a ball falls 144 feet in three seconds, how far will the ball fall in seven seconds

answered Apr 2, 2024

1 answer 84.9k views

Question 10 of 10 Fill in the blank in the following equation with the correct answer below. sesenta + cuarenta = A. noventa B. sesenta y cuatro C. setenta y cuatro D. cien

answered Mar 20, 2024

1 answer 32.3k views

"tear me off and scratch my head, what once red is now black. what am i?

asked Mar 19, 2024

2 answers 212k views

The order of blockade by local anaethetics is ____________. 1) Pain, sympathetic, temperature, propioception and touch 2) Sympathetic, pain, temperature, touch and propioception 3) Pain, temperature, sympathetic,

asked Mar 6, 2024

2 answers 109k views

HELP I NEED THIS TO PASS MY TEST!! URGENT For any point P on line l, which statement must be true? A AP = BP B AM = AP C BM = BP

answered Jan 27, 2024

1 answer 171k views

What is the inability to see colour because of brain injury?

answered Jan 20, 2024

1 answer 93.9k views

What is the geometric mean of 4/5 and 45?

answered Dec 28, 2023

1 answer 208k views

HELPPPP Question 11 (1 point) (02.05 LC) What number is 70% of 60? Input only whole numbers. (1 point) Blank 1:

asked Oct 22, 2023

1 answer 101k views

Complete the conversion. 1 12, gal = qt Click the icon to view the customary units. 1 12 gal = 2 qt (Type an integer, fraction, or mixed number.)

asked Oct 21, 2023

1 answer 73.7k views

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