Answer by Mimiwhatsup: A one step process where one atom of helium is generated from four atoms of hydrogen.
Why: "Hydrogen fusion (nuclear fusion of four protons to form a helium-4 nucleus) is the dominant process that generates energy in the cores of main-sequence stars. It is also called "hydrogen burning", which should not be confused with the chemical combustion of hydrogen in an oxidizing atmosphere." (Wikipedia)
It would be the last one. ' enables an organism to survive and reproduce.'
I was going to say C, but adaptions are changes, so they wouldn't continuously change.
Adapting helps the organism change in order to develop in its environment
Hope this helps :)
Q1. The answer is egg.
The fertilisation is a fusion of two gamete cells which results in the formation of the zygote. Sperms and eggs are gamete cells, male and female, respectively. After a sperm and an egg fuse, i.e. the fertilisation takes place, a zygote is created and then begins a development of an embryo.
Q31. The answer is 100% chance
Alleles:
T - the dominant allele for the tongue rolling
t - the recessive allele
Genotypes and phenotypes:
TT - people able to roll tongue
Tt - people able to roll tongue
tt - people not able to roll tongue
<span>The mother’s genotype is TT and the father’s genotype is TT. The offspring will get T allele from the mother and T allele from the father:
Parents: TT x TT
Offspring: TT TT TT TT
So, all of the offspring will have genotype TT and will be able to roll their tongues.
Q32. The answer is codominant.
A codominance is a pattern of inheritance in which both alleles of a gene are expressed. So, there are no dominant and recessive alleles and both will affect the phenotype. For example, plants with alleles for both red and white flowers will have flowers that are both red and white.</span>
Creo que es D (el coleccionismo) porque eso no tiene sentido
<span>When shining a light into a pupil, the iris sphincter muscle is responsible for the size of the pupil. This can result in it getting smaller in the dark, and larger in the light.</span>
