Answer:
It kills organisms that depend on water.
Explanation:
Dead fish often wind up on beaches due to pollutants in the water. Pollution also disrupts the natural food chain.
Answer:
1) By selecting the genetic information that is passed on to future generations, genetic engineering is similar to natural selection.
3) By selecting the genetic information that is passed on to future generations, genetic engineering can happen at a different rate than natural selection.
4) Like natural selection, genetic engineering may be used on all organisms, including humans.
Explanation: In natural selection there is overtime selection for one particular trait and is mostly based on phenotype, whilst genetic engineering uses genotype of an organism and it is the deliberate modification of an organism by manipulating the genetic material
Answer:
Absolute age is the numeric age of a layer of rocks or fossils. Absolute age can be determined by using radiometric dating.
Explanation:
Absolute age is the numeric age of a layer of rocks or fossils. Absolute age can be determined by using radiometric dating.
Answer:
The cells of the body's surface form the outer layer of skin. Inside the body, epithelial cells form the lining of the mouth and alimentary canal and protect these organs. Epithelial tissues help in absorption of water and nutrients
The brain is protected by the bones of the skull and by a covering of three thin membranes called meninges. The brain is also cushioned and protected by cerebrospinal fluid. This watery fluid is produced by special cells in the four hollow spaces in the brain, called ventricles.
Explanation:
