The earth has to be really really old but you. An search that up
Adaptation is a heritable trait. The increase of adaptive evolution by the frequency and effectiveness of an advantageous character over time. Organisms became better adapted to their environment. We have so many species in the world because species have adapted to every possible niche. Different habitats and environment have resulted in different modified organisms.
Some of the options for survival and reproduction include genetics ecology, human evolution, molecular evolution, bioinformatics, geology and sociology.
Chloroplast converts energy from the sun into sugars the cells of the plant can use. this process is referred to as photosynthesis
Answer:
Bones are hard, Inelastic and a tough organ that firms part of the vertebral skeleton.
Cart alive is soft, elastic, and flexible connective tissue that protects bone from rubbing against each other.
The answer is D
Consulting their chemistry teacher and other students in class would not be in depth enough, so A and B are not the answers.
While consulting a chemistry textbook will be useful, the scientific journal is not the best choice.
However, the chemistry textbook would be great, and the periodic table of elements os necessary if they are doing a study about it so the best answer would be D.
Hope this helps!