What is another hypthesis that might expain hy hummingbirds seem to prefer red flowers

What is the speed of an eagle that travels 200 meters in 4 seconds?

In a chemical reaction does matter increase, decrease, or disappear.

I am trying to find the magnitude of a resultant vector. Do i take inconsideration the negatives when i find the x & y components of the two vectors

A car speeds up from 5 m/s to 12 m/s in 20 seconds. What is the acceleration of the car?

Energy is the ability to___or___ matter

Is fertilizer a living thing or non living thing?

Which statements about energy are true? A. Energy is only Found in moving objects B. Energy is never created C. Energy can move matter D. Energy is the same as force E. Energy is never destroyed

Which phrase defines gross domestic product (GDP)

Which best describes a difference between energy transformations in power plants and dams?

A subsonic airplane is flying at a 5000-m altitude where the atmospheric conditions are 54 kPa and 256 K. A Pitot static probe measures the difference between the static and stagnation pressure to be 22 kPa.