The scientist observes strike slip fault feature when rock masses that have moved past each other in opposite horizontal directions.
Answer:
A. Water reacts with iron minerals in rock to form rust.
Explanation:
Generally, weathering is the process by which rocks are broken down or disintegrated into smaller particles. However, as the name implies, chemical weathering is the weathering facilitated by chemical reactions.
However, there are various types of chemical weathering, of which one is HYDRATION. Hydration is a type of chemical weathering which involves the reaction of water with the chemical constituents of rocks, which eventually disrupt or changes the structure. Therefore, in chemical weathering, water reacts with iron minerals in rock to form rust.
Carbohydrates do not have a carbon nitrogen-bond because nitrogen is not found in this protein. So the answer is C) carbohydrate. I hope this helps.
Answer:
Even though the majority of birds after 1977 had deeper and larger beaks, there was still variation in beak size in the population. As seed type and seed availability changed, birds with beaks suited to exploit abundant seeds had higher reproductive success.
Explanation:
Natural selection favors the genetic traits that increase the chance of survival and reproduction of the individuals under the prevailing surroundings. After the drought, the finches with larger and deeper beaks were present in the population as they were better able to survive.
However, the population had genetic variations with regard to the beak size and the gene for small and pointier beak was also present in the gene pool. Changes in the conditions, such as seed type and availability led to the natural selection of small and pointier beaks that were able to survive and reproduce under the present conditions.