Soil is formed by rocks eroding, and rivers erode the rocks they flow over. Given these facts, what is formed by rivers among the following options: - fish - soil - rain - bamboo - spring - clouds - kayaks - NaCl
soil

(Question)
Meiosis is the type of cell division that produces gametes, and meiosis Prior to meiosis as in mitosis, chromosome duplication occurs. Given these facts, chromosome duplication occurs when cell division does what among the following options: - produces sound - produces gametes - rapid expansion - makes proteins - permineralization - checks dna - Plant reproduction - it can be seen
(Answer)
produces gametes

Ques: Nuclear reactions in stars causes stars to produce light, and light contains energy. Given these facts, what do nuclear reactions in stars cause among the following options: - heat energy - Change colors - production of energy - hydrogen and oxygen - only black holes - destruction of energy - creation of life - harmful substances
Ans: production of energy

(Q).
Some insects can use their antennae to detect sound, and insects have chemical receptors on their antennae, legs or feet. Given these facts, what can insects detect with their feet among the following options: - movement - spectrum - parasites - Soil movement - Light - chemicals - temperature - heat produced
(A).
chemicals

Ques:Chloroplasts are organelles that are found in the cells of plants and algae, and chloroplasts Chloroplasts contain photosynthetic pigments. Given these facts, what containing photosynthetic pigments are found in the cells of plants and algae among the following options: - Light - soil - colors - pigments - systems - Organelles - color of leaves - sensory neurons

Ans:Organelles

Ques:Adult echinoderms have radial symmetry, and all animals with radial symmetry live in water. Given these facts, what lives in water among the following options: - adult echinoderms - fur seals - tortoises - the sun - crocodiles - fisherman - humans - salamanders

Ans:
adult echinoderms