In sonography, high frequency sound waves are being used in order to generate images of organs, tissues or any parts inside the body. This is a common diagnostic tool that is done for medical purposes. How this has helped in advance medical science is that, it helps in detecting and determining any abnormalities inside the body without doing a surgery first.
Answer:
Keystone species
Explanation:
A keystone species is the one that affects the structure and function of the community irrespective of its small population size. The keystone species is not the most abundant species of the community but occupies an ecological niche that regulates and maintains the structure and function of the rest of the community.
Elephants serve in the dispersal of seeds, make new habitats for various plant species by crushing the woody plants with their feet. Since elephants are shown to regulate the species richness by making space for new species and seed dispersal, they are the keystone species.
Answer:
false
Explanation:
The endocrine system acts through chemical messengers called hormones that influence growth, development, and metabolic activities. The action of the endocrine system is measured in minutes, hours, or weeks and is more generalized than the action of the nervous system
Answer: D. Proteins
Ribosomes are in charge of translating mRNA into the protein it codes for.
<span>The right choice would be B. Mitochondria inner membrane. </span>