A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. The bond may result from the electrostatic force of attraction between oppositely charged ions as in ionic bonds or through the sharing of electrons as in covalent bonds.
False both the sun and the stars change and move around.
Producer, primary consumer, secondary consumer, tertiary consumer, and decomposer.
i hope this helps. if it did please mark brainliest.
A. Humans have either attached earlobes or detached earlobes.
"Mendelian Traits<span> are those </span>traits<span> which follow Mendel's rules of only 2 possible versions of a gene (1 dominant, 1 recessive)."
</span><span>https://www.nlm.nih.gov/exhibition/harrypottersworld/pdf/mendeliantraits.pdf</span>
Answer:
The correct answer will be option a and b.
Explanation:
The food is digested and absorbed in the small intestine, a long folded tube which lengths about 20 ft or 6m.
The small intestine increases the surface area for food absorption as they have circular folding as well as the finger-like projections called villi and microvilli in the lumen of the intestine. These villi help in absorption of the nutrients from the intestine.
Thus, option a and b are the correct options.
