Answer:
Tidal energy is renewable energy powered by the natural rise and fall of ocean tides and currents
Explanation:
The correct answer is R-r.
Heterozygous is where the alleles of diploid organisms are different.
Alleles are variations where DNA sequence of gene varies from one individual to another. Other genes may have one allele because if there is low variation. There are genes where by one alleles may be common and others are rare.
Sometimes it can be a disease which causes variation and others may be a healthy. One allele is being inherited from male parent in diploid organisms and others from female parent.
Answer:
Male and female reproductive systems.
Explanation:
The reproductive system is the group of organs that are needed to reproduce. These organs are different in females and males.
The main organs in each reproductive system are:
Males: Seminal vesicle, prostate gland, testis and the penis.
Females: Ovary, uterus and the vagina.
Hope it helped,
BiologiaMagister
Image: <em>Encyclopedia Britannica (britannica dot com).</em>
Answer:
Your own iPhone and TV screens can affect your health
Liquid crystal monomers widely used in flat-screen TVs, smartphones and computer screens, are highly toxic and deadly
Toxic chemicals that leak from LCDs (Liquid Crystal Displays) are more likely to be spotted in household dust
Identifying a perfect solution to get rid of LCD screen pollution could save millions of lives from a wide range of health problems
