If feathers help birds fly and keep warm, then feathers help birds fly and what? Answer choices: - staying warm - keep warm - Absorb light - allow growth - keep birds - protect them - keep cool - keep grounded
keep warm

(Question)
If birds may compete for territory, water, food, or mates, then what may compete for territory, water, food, or mates? Answer choices: - birds - koalas - sheep - viruses - phytoplankton - bears - bacteria - humans
(Answer)
birds

Ques: If wood ducks can feed at more than one trophic level, then what can feed at more than one trophic level? Answer choices: - insects - mammals - people - animals - rabbit - chickens - wood ducks - humans
Ans: wood ducks

(Q).
If deficiency of a hormone that helps cells absorb sugar from the blood causes diabetes, then deficiency of a hormone that does what causes diabetes? Answer choices: - resistance activities - absorbs sugar from blood - releases sugar into the brain - major threat to health - cause people to become sick. - burns fat cells - Something coming from a gland - absorbs salt from blood
(A).
absorbs sugar from blood

Ques:If seismometers measure the shaking of the ground, then what measures the shaking of the ground? Answer choices: - Seismometer - sensory neurons - Hygrometer - Speedometer - heat energy - kinetic energy - Force gauge - power stations

Ans:Seismometer

If animals require their lungs to breathe and survive, then how do animals lungs help them survive? Answer choices: - they body they live in - compound of hydrogen oxygen - They help them drink water - it keeps an organism warm - They help them sleep - prevents the transfer of heat - They help them breathe - They help them eat
They help them breathe