If amutation in the gametes of a parent can cause a new trait to appear in the parent 's offspring, then amutation in which type of cell can cause a new trait to appear in a parent 's offspring? Answer choices: - pollen - RNA - Gamete - Nerve cell - DNA - Somatic cell - hormones - Brain cell
Gamete

If mutations are essential for change over time, then what is essential for change over time? Answer choices: - Light - Chemical energy - Essential oil. - evaporation - Currency. - Clocks. - colors - Mutations.
Mutations.

Q: If many corals secrete an exoskeleton that gives homes to fish, then what do exoskeletons secreted by corals do? Answer choices: - Give homes to humans - Give homes to penguins - competing for resources - Give homes to fish - reproduce - Give homes to birds - preventing heat transfer - protect them
A: Give homes to fish

Question: If xerophytes change their physical structure to adapt to dry environments, then what do Xerophytes do to adapt to dry environments? Answer choices: - By wind and rain - The flowers are pollinated - photosynthesis. - Transfers energy - To conserve energy - alter their physical structure - thermal insulators - hydrate their cells
Answer: alter their physical structure

*Question*
If antigens are molecules that can cause an allergy, then an allergy can be caused by? Answer choices: - antigens - Pesticides - cold weather - fever - viruses - food - Smoking - germs
**Answer**
antigens

(Question)
If adecrease in differentiation tends to occur when individuals move in and out of a population, then what tends to occur when individuals move in and out of a population? Answer choices: - By wind and rain - permineralization - The bending of a ray of light - Something with a head, thorax, and abdomen - a decrease in differentiation - competing for resources - barks and snarls - metabolic reaction
(Answer)
a decrease in differentiation