energy
Answer:
it gets useful energy by the creation of sugar molecules through the process of Photosynthesis.
Explanation:
Answer: A single covalent bond is present between the carbon atoms.
Explanation:
Carbon is the 6th element of the periodic table. The electronic configuration of this element is:
This element has 4 valence electrons and to attain stability, it cannot gain 4 electrons nor it can loose 4 electrons. Thus, it has to share 4 electrons in order to attain stability. Thus, this element forms covalent bond.
A covalent bond is formed by the sharing of electrons between two atoms.
In the question, it is given that carbon is bonded to 2 hydrogen atoms and two carbon atoms. Thus, the bond between the carbon atoms will be a single covalent bond.
B. Water cycle
C. Carbon Cycle
D. Nitrogen Cycle
Answer:
The answer is C) Carbon Cycle
Explanation:
I took the test and it was right
GOOD LUCK!!!!
Answer:
A heterozygous trait contains two different allelic forms of a gene in which one is a dominant allele and one is recessive allele. If there is a crossing between two plants that are heterozygous for their trait then the probability of expression of the dominant allele is 3/4.
So according to this question plants are heterozygous that means the genes would be like Pp and Pp. Here P indicates the purple color allele which is dominant and p indicates recessive white color allele.
Therefore cross between these two will give genotypes PP, Pp Pp, and pp. So according to the law of dominance that says dominant allele will express itself, therefore, probability of purple-flowered offspring is 3/4 because 3 out of four genotypes have the dominant allele.