Answer:
Evolution provides evidence as to how animals such as birds are related to much older animals. Over time, species evolve and adapt to their surroundings to suit their habitat. Thus many different species pop up. This all doesn't happen in the blink of an eye, though.
Answer:
d. all of the above
Explanation:
The bats are the only mammals that have managed to perfect flight. They have managed to develop wings, but have started to have a nocturnal life, so in order to be more effective, they have developed their senses like the smell and hearing better, and also developed something new, echolocation. Because the eyesight was not really needed, the bats became almost blind, having very bad eyesight. The echolocation replaced their eyesight though, and it has proven as a very effective adaptation. It is an adaptation that manages to locate objects, food source, be it insects or flowering plants, as well as caves for shelter from predators and cold weather.
Answer:
Yes.
Explanation:
All matter has mass. Air is a gas and gas is matter so air <em>does </em>have mass.
<span>There are many factors that may increase the risk for developing borderline personality disorder. Borderline personality disorder has been show to be hereditary, so a person may have a higher risk of developing it if a close relative like a parent or grandparent has been diagnosed with the same or a similar disorder. A history of abuse, neglect, or an otherwise stressful childhood has also been shown to put a person at a higher risk for developing borderline personality disorder.</span>
Answer:
Seed germination starts with imbibition when the seed takes in water from the soil. This triggers root growth to allow the seed to get more water. Then, the shoots develop and grow towards the sun above ground. After the shoots reach the ground, leaves form, allowing the plant to harvest energy from the sun.
Explanation:
I've taken lots of science classes in my day lol
Mostly bio
Anywho hope this helps :)