Answer & Explanation:
Feedback is a form of regulation where the main product of one reaction, can also inhibit it. It can work in several ways, mainly there's a receptor that, somehow, measures the presence of a determined molecule, in this case, ATP. These receptors can also be involved in the metabolic process and when there's an excess of ATP, the enzymes are inhibited, maybe with an allosteric type of inhibition.
Soil erosion is a form of soil degradation and is referring to the displacement of the top layer of soil.Two human activities that can increase the rate of soil erosion are farming and logging. These two activities make the top layer of soil looser, resulting in the washing away of the soil by wind and water. Two natural events that can cause an increase in the rate of soil erosion are fire and earthquakes.
The answers are 1. Amphitheaters and 2. Doric, Ionic and
Corinthian combinations of columns. Amphitheaters are open air venues, which
are used for entertainment, different and various performances and also sports
events. The term amphitheater comes from a Greek word which means “a place for
viewing”. Column designs are separated into three categories, the first is
Doric, which is the most common and then second comes the Ionic and last but
not the least, the most favored and extravagant type of column, the Corinthian
Column. The Roman Colosseum is made up of two open-aired venues or also known as
amphitheaters and a lot of different and diverse columns.
Answer:
1) they share a common ancestor
2) the Archaeopteryx came after dinosaurs but before birds
Explanation:
Birds, dinosaurs and Archaeopteryx evolved from a common ancestor so we can say that they share a common ancestor. With the passage of time, changes occurs in the structure of an organism and a new species is formed. Same events occurs with ancestor of birds, dinosaurs and Archaeopteryx. Archaeopteryx is a transitional fossil that comes after the dinosaurs and before the birds. Archaeopteryx is also known as the first on the earth. With the passage of time some dinosaurs bears wing and then converted into birds.
