Answer:
Hydrogen emits and absorbs light at specific wavelengths, therefore if you're looking at a distant cloud that produces a certain spectrum
Explanation:
Answer;
-Gene flow
Explanation;
Microevolution is the changes within a gene pool occurring from generation to generation. Allele frequencies in a population may change due to gene flow, genetic drift, natural selection and mutation.
Gene flow refers to changes in allele frequency that result from migration of individuals between populations. Gene flow has the effect of minimizing the genetic differences between populations.
That is a plant cell if you look you can see the chloroplasts in the cells
Answer:
The correct option is D: Sharkskin produces many chemicals that can be collected and used to create antibiotics.
Explanation:
Sharkskin can resist bacteria and other types of germs due to the microscopic pattern of ridges it has on its surface. This is especially useful in case of bacteria that have developed an antibiotic resistance. There are biotechnology companies that are developing a product with a texture like that of a sharkskin, so as to have the same properties of microbial resistance.
Hope that answers the question, have a great day!
Answer:ATP is required for muscle contraction. Four sources of this substance are available to muscle fibers: free ATP, phosphocreatine, glycolysis and cellular respiration. A small amount of free ATP is available in the muscle for immediate use
Explanation: