It’s option c.
But actually water has both covalent and ionic characteristics. It is 33% ionic and 67% covalent, so it’s not right to say that it’s made up of two positive H and an oxygen atom with negative charge.
With regards to four options given third is most relevant one.
Answer:
Photosynthesis
Explanation:
Photosynthesis is a process when plants or some microorganisms use the energy from the sun to produce glucose when water and carbon dioxide are present. The glucose is then converted into pyruvate that then releases ATP by cellular respiration. On the picture there is the sun that interacts with the cell that then makes the ATP
Answer:
Sunlight is abiotic.
Explanation:
Tree sap comes from a tree, which is a biotic factor. Insects are living, so they are biotic. Wood tables come from the wood of a tree, which is biotic. Sunlight is on e of the most important abiotic factors.
Answer:
amino acid because genetic code sequences of bases in DNA
Answer: heterozygous
Explanation:
An allele whose trait always shows up in the organism when the allele is present. ... having two of the same genes for the trait (sometimes called purebred). heterozygous. having two different genes for a trait (sometimes called hybrid).