Q: In what area of the body are sutural bones found? Choices: - legs - tooth - skin - skull A:
skull

(Question)
Q: What is the main cause of outdoor air pollution? Choices: - methane from livestock - aerosol spray - chimneys - burning of fossil fuels A:
(Answer)
burning of fossil fuels

Ques: Q: If a sperm fertilizes an egg of a seed plant, the zygote grows into what? Choices: - homostatic embyro - pulsation embryo - progeny embryo - sporophyte embryo A:
Ans: sporophyte embryo

(Q).
Q: In a ketone, two of which kind of groups are attached to the carbonyl carbon atom? Choices: - ions - nitrogen groups - oxygen groups - carbon groups A:
(A).
carbon groups

Ques:Q: What kind of equal and opposite forces cancel one another out when they act on the same object? Choices: - solid - exact - combined - balanced A:

Ans:balanced

Q: Crossover occurs between non-sister chromatids of which chromosomes? Choices: - analogous - identical chromosomes - compound chromosomes - homologous A:
homologous