Answer: C) Bats would be unable to use echolocation which would prevent them from finding any prey.
Explanation: I believe it’s B because if there is a long of noise pollution it would interfere with there echolocation causing them to not be able to find prey.
Answer: effects of the evolution of photosynthesis. Photosynthetic organisms dramatically increased atmospheric oxygen levels between 2 and 2.5 billion years ago. This change created selective pressure favoring organisms that used oxygen to produce energy-containing molecules.
change the wording a little bit.
Explanation:
I'm pretty sure it does. Because if the ball was small, it bounces more higher than a ball that is big. It has much more mass and density.
Since they're the same element, they will have the same number of protons (and, since they're neutral here, the same number of electrons as well). Changes in number of neutrons change the isotope of the element without changing the element itself.
Answer: A constellation
Explanation:
A group of stars is a constellation. The Hubble Deep Field is an image of a small region in the constellation Ursa Major, constructed from a series of observations by the Hubble Space Telescope.