Archive day

November 17, 2025

3,894 public questions were asked on this day.

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Which describes the greenhouse effect? an artificial process a dangerous process a natural process a new process
Asked by ........ 3 answers
Which of the following best explains why ecosystems need a continual influx of new energy? a. Photosynthesis feeds herbivores, carnivores, and decomposers. b. As energy is recycled, a small amount is lost as heat. c. Ene...
Asked by bob 1 answer
Number of hours in one week students on a girls’ high school field hockey team spent exercising: 14, 14, 14, 14, 15, 15, 15, 16, 16, 16, 16, 16, 17, 17, 17, 18, 18, 18, 18, 18 Which measure of variability—IQR or MAD— bes...
Asked by anonymous 1 answer
Read the passage. No science fiction anthology is complete without an excerpt from The War of the Worlds by H. G. Wells. It has every element of great science fiction: suspense, intrigue, and Martians. The story is a tim...
Asked by junior 1 answer
While trees are not the largest level in the pyramid of numbers, they are still the base for both the pyramids of biomass and pyramids of energy. Please select the best answer from the choices provided T F
Asked by bob 1 answer
What is the relationship between innovation and diffusion in cultural patterns? which answer is it?
Asked by e 1 answer
Which of the following best describes natural selection?(1 point) Responses The process by which organisms that are better adapted to the environment tend to survive and produce more offspring. The process by which organ...
Asked by buyrger 1 answer
Which measure of variability—range or IQR—best describes the spread of the dataset? Keisha’s 10th grade math class measured their arm spans (in cm) to find its relationship to their heights: 152 153 155 158 160 163 165 1...
Asked by anonymous 1 answer
Read the passage. The crowded diner was bustling with the lunch rush.The parties assembled in the booths huddled over laminated menus, discussing specials and office gossip. As Manny sipped his coffee, something in the d...
Asked by junior 1 answer
The table shows the number of cups of water required when cooking different amounts of rice. Amount of Rice (cups) Amount of Water (cups) 2 5 3 7.5 5 12.5 8 20 Which statements apply to the ratio of rice and water? Choos...
Asked by mimis 1 answer
Which class of organisms gather their energy directly from the sun? a. autotrophs b. carnivores c. herbivores d. detritivores
Asked by bob 1 answer
What is the relationship between innovation and diffusion in cultural patterns?
Asked by e 1 answer
Consider the incomplete equation below mc020-1.jpg If this equation was completed, which statement would it best support? Nuclear fusion produces elements that are heavier than helium. Nuclear fusion produces elements th...
Asked by ........ 1 answer
In a trophic pyramid, which of the following populations would be found in the trophic level directly above the producers? a. hawks b. rabbits c. snakes d. trees
Asked by bob 1 answer
Which best explains why producers choose to specialize? Choose two answers. to increase competition to gain a comparative advantage to decrease the amount of goods produced to maintain market share to increase efficiency
Asked by a 1 answer
The initial period of population growth for a species in an environment is _______. a. linear b. exponential c. slow d. negative
Asked by bob 1 answer
What is the mean absolute deviation of the following dataset: 13, 15, 16, 16, 19, 22, 8? Round the answer to the nearest tenth.(1 point) Responses 109.0 109.0 3.1 3.1 15.6 15.6 21.4
Asked by anonymous 1 answer
The table shows ordered pairs of the function . What is the value of y when ? A 2-column table with 6 rows. The first column is labeled x with entries negative 3, negative 1, 1, 4, 8, 10. The second column is labeled y w...
Asked by mimis 1 answer
Which calculation helps determine which producer has the absolute advantage? Resources used multiplied by amount produced Amount produced divided by resources used Amount produced minus resources used Resources used divi...
Asked by a 1 answer
Which best describes the trophic level of an organism? the number of calories it consumes the amount of energy it produces its life cycle from birth to death its position in a food chain
Asked by bob 1 answer
If Amelia strained a muscle, when would her doctor MOST likely say she will be able to attempt an activity that works her recovering body part? (1 point) Responses after one week without pain after one week without pain...
Asked by hfgnljxghcfjdgj/xk.cbh 1 answer
Given the equation y=-x^2+8x-15 with roots at x=3 and x=5, which statement describes its graph? A. The parabola opens upward and does not intersect the x-axis. B. The parabola opens downward and intersects the x-axis at...
Asked by Ian 1 answer
What is the difference between relocation diffusion and expansion diffusion? Select {responseValue} Relocation diffusion involves the spread of cultural traits through direct contact, while expansion diffusion occurs whe...
Asked by e 1 answer
A quaternary consumer species would be expected to have a smaller population than a secondary consumer species. Please select the best answer from the choices provided T F
Asked by bob 1 answer
Use the image to answer the question. An illustration shows a number line ranging from 72 to 86 in increments of 1. A boxplot is placed above the number line. The box is divided into two sections. The first box extends f...
Asked by anonymous 1 answer