(Question)
You are presented with the question "What does nectar attract?" and the following answer choices: - animals - Air - Light - Nematoda - pigeons - Insects - organisms - h20 Now knowing that nectar is used for attracting pollinators by plants and insects are the major pollinators, choose the best answer.
(Answer)
Insects

(Question)
You are presented with the question "Global wind patterns are caused by" and the following answer choices: - plate shifts - fissures of hot, acidic water - earth rotating on axis - Differences in temperature - gravity - electromagnetic energy - scattered light - Greenhouse gases Now knowing that unequal heating of Earth 's surface by the Sun causes global wind patterns and unequal heating by the sun s rays causes differences in temperature, choose the best answer.
(Answer)
Differences in temperature

(Question)
You are presented with the question "What travel throughout the body in the blood?" and the following answer choices: - testes - matter vibrating - zygotes - gametes - kinetic energy - chemical messengers - Veins and arteries. - electromagnetic energy Now knowing that endocrine hormones travel throughout the body in the blood and hormones, produced by the endocrine system, act as chemical messengers targeting specific organs, choose the best answer.
(Answer)
chemical messengers