You are presented with the question " _carry signals that control sexual development and reproduction" and the following answer choices: - sex hormones - electricity - nucleic acid - Most plants - animals - genes - dendrites - photons Now knowing that sex hormones are chemical messengers that control sexual development and reproduction and chemical messengers carry signals from one nerve branch to another, choose the best answer.
sex hormones
(Question)
You are presented with the question "radiation energy causes objects to what" and the following answer choices: - rotate - rest - Injury - moves - heat - burn - Rise - vibrate Now knowing that absorbing energy causes objects to heat and if no radiation energy is absorbed, no damage is done, choose the best answer.
(Answer)
heat
Ques: You are presented with the question "what is temperature a change of?" and the following answer choices: - matter - heat - Energy. - gas - oil - state - energy - kinetic Now knowing that temperature changing can cause phase changes and phase changes Change of State, choose the best answer.
Ans: state
(Q).
You are presented with the question "What causes the removal of rock particles?" and the following answer choices: - Warm air - Sunlight - heat - stream - rain - Wind - Time - rivers Now knowing that wind causes erosion and erosion is the physical removal of rock particles, choose the best answer.
(A).
Wind
Ques:You are presented with the question "Feathers help what kind of animals fly and provide insulation?" and the following answer choices: - preventing heat transfer - dragons - passenger pigeons - butterflies - animals in the class Aves - airplanes - it protects them - retaining heat Now knowing that feathers help birds fly and provide insulation and class Aves is for the birds, literally, choose the best answer.

Ans:animals in the class Aves
Ques:You are presented with the question "what does bacteria cause?" and the following answer choices: - loss of h2o - harmful substances - Pollution - serious illness - increase in oxygen - carbon - Deoxyribonucleicacid - symptoms Now knowing that bacteria cause food poisoning and food poisoning is a serious illness, choose the best answer.

Ans:
serious illness