Recent activity by Phil Parsons

Question

In spatial summation the same stimulus is repeated until a threshold level of depolarization is reached_____

answered Dec 29, 2024

1 answer 15.5k views

How do phospholipids contribute to cell membrane structure? a) Forming a hydrophobic barrier b) Acting as enzymes c) Providing energy storage d) Facilitating cell communication

asked Dec 11, 2024

1 answer 203k views

Len works at a photo gallery. He charges $50 for a large photo and $30 for a large frame. Sales tax is 4%. How much total tax will a customer pay on both? Fill in the blanks to show how to write and simplify

asked Nov 7, 2024

1 answer 206k views

A bag contains marbles that are either red, blue or green. If a marble is chosen from the bag at random, P(red) = 35% and P(green) 13%. = a) Decide whether picking a red marble and picking a green marble

asked Oct 19, 2024

2 answers 132k views

2. What is the correlation between the number of hours driving and the number of gallons of gas used?

answered Sep 24, 2024

1 answer 145 views

How many grams of precipitate will be formed when 20.5 mL of 0.800 M Co(NO₃)₂ reacts with 21.0 mL of 0.800 M NaOH in the following chemical reaction? Co(NO₃)₂ (aq) + 2 NaOH (aq) → Co(OH)₂ (s) + 2 NaNO₃

asked Sep 10, 2024

1 answer 58.3k views

Someday there will no longer be total solar eclipses. Why is that? 1) It is because the Sun will someday explode. 2) It is because the Moon is gradually moving farther away from us. 3) It is because the

answered Aug 29, 2024

1 answer 37.9k views

When sound waves enter the ear, they first strike the ______. a. window b. tympanic membrane c. tectorial membrane d. tympani

answered Aug 22, 2024

1 answer 128k views

Ridges running vertically down the natural nail plate are caused by: a. Overhydration. b. Underhydration. c. Allergic reaction. d. Genetic factors.

asked Aug 22, 2024

1 answer 84.2k views

A mixture of elements that has metallic properties is called___

asked Aug 18, 2024

1 answer 33.1k views

Which lesion presents as a tongue deviation?What are the features of upper vs. lower motor neuron lesions? A. Lesion causing tongue deviation: Trigeminal nerve (CN V) B. Features of upper motor neuron

asked Jul 4, 2024

1 answer 53.4k views

Usain Bolt, while training, starts from rest and reaches a 12 m/s velocity while accelerating at 3.5 m/s2 . What was the distance he covered and how long he took to do it?

asked Jul 1, 2024

1 answer 208k views

Ake Hultkranze, medicine in new religion considers Native American religion to be obsolete________

asked Jun 12, 2024

1 answer 81.1k views

most cns neurons lack centrioles. this observation explains group of answer choices the ability of neurons to generate an action potential. the ability of neurons to communicate with each other. why cns

asked Apr 22, 2024

1 answer 170k views

What letter corresponds to the amount of energy required by the reaction?

asked Feb 25, 2024

1 answer 12.4k views

Which of the following turfgrasses has folded vernation, boat-shaped leaf tips, a somewhat long white ligule, and is a lighter green color? A. fine-leaf fescue B. perennial ryegrass C. annual bluegrass

answered Feb 14, 2024

1 answer 24.5k views

Give the value of following Java expressions. false || 6 > 12 && !(3==7)

answered Dec 1, 2023

1 answer 227k views

Given that ABCD is a parallelogram, find the values for x and y.

asked Oct 14, 2023

1 answer 96.8k views

I need help plsssssss

asked Jul 25, 2023

2 answers 41.3k views

List any four important social customs of nepal?

asked Jul 6, 2023

1 answer 48.2k views

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