A model shows rays of the sunlight moving straight from the sun perpendicular to the surface of the earth. So, these rays are called <u>angled rays.</u>
An angle ray is formed when the two rays are merged together at their starting point, such that the other ends of the rays extend infinitely. The point where the two rays are joined or merged is the vertex of the angle.
Perpendicular means the two different rays or lines intersecting each other at the right angle (90°) are called perpendicular rays or lines.
Hence, the correct answer will be option (a)
Learn more about angled rays here
brainly.com/question/24830815
#SPJ4
Answer:
The correct answer will be option-A.
Explanation:
The appendicular skeleton is the skeleton system of vertebrates which includes the bones of upper limbs, lower limbs and the shoulder girdles and pelvic girdles which attaches the upper limb and the lower limb.
The upper limb consists of the bones which help in grasping and manipulating the objects like the bones of arm, forearm, wrist and hand. The lower limb consists of the bones of thighs, legs and the feet which helps in the movement of the body.
Thus, option-A is the correct answer.
Answer: C) variable base sequences and are variable in the population.
Explanation:
Single nucleotide polymorphisms (SNPs) result from mutations point and correspond to the position where there is an alternation of nucleotides A, C, G, T at a minimum allele frequency of 1% in a given population. The SNPs may be present in both coding and non-coding regions of the genome. In coding regions, when resulting in an amino acid substitution, they are called synonyms and can be conservative or non-conservative depending on the characteristics of the amino acids involved in the exchange. In such cases, modifications may occur in structural and functional proteins.
Together, the CNS and PNS transmit messages throughout your body that instruct you to do essential functions, such as breath, move, see, smell, and think. The nervous system performs these additional functions:
Controlling heart rate
Releasing hormones
Regulating digestion
Protecting neurons and neurotransmitters
Influencing behavior and emotions
hope i helped
Charles Darwin several types of finches that had varied on many different islands that he had visited.
.
.
.So sorry it is not a long answer but it is something I guess though right?